IWC Ingenieur 3756 Watches index

Details (13 results)

• 
  
  Sale date : 12/10/2023

  Country : United States

  
  

  Bonhams #28437 - 2023-10 - Fine Watches

  New York

  Lot ID : 87

   

  • USD
  • EUR
  • USD

  Sold:

  • 7040
  • 6453
  • 7040

  
  

  Brand : IWC

  Collection : Ingenieur

  Model : Ingenieur

  Reference : IWC - 3756

  
  

  Category : Wrist Watch

  Period : 2000's

  Movement : Automatic

  Caliber : 79261 T

  Case material : Titanium

  Case form : Round

  With diamonds : Yes :

  Dial color : Black

  Reference Detail : 3756

  Clasp type : Folding clasp

  
  

  IWC. A TITANIUM AUTOMATIC PERPETUAL CALENDAR CHRONOGRAPH BRACELET WATCH

  
  

  Description : Model: Ingenieur;Reference: 3756;Date: c.2005;Movement: 39-jewel Cal. 79261 automatic winding;Dial: Black, subsidiary dials for the calendar and registers, aperture for the moonphase and year;Case: Round titanium, pushers to the band, screw down case back;Strap/Bracelet: Integrated titanium link bracelet;Buckle/Clasp: Signed titanium folding clasp;Signed: Case, dial and movement;Size: 43mm

  IWC. A TITANIUM AUTOMATIC PERPETUAL CALENDAR CHRONOGRAPH BRACELET WATCH

  Minimise description Read our expert's description

  Description : Model: Ingenieur;Reference: 3756;Date: c.2005;Movement: 39-jewel Cal. 79261 automatic winding;Dial: Black, subsidiary dials for the calendar and registers, aperture for the moonphase and year;Case: Round titanium, pushers to the band, screw down case back;Strap/Bracelet: Integrated titanium link bracelet;Buckle/Clasp: Signed titanium folding clasp;Signed: Case, dial and movement;Size: 43mm
• 
  
  Sale date : 12/10/2023

  Country : United States

  
  

  Bonhams #28437 - 2023-10 - Fine Watches

  New York

  Lot ID : 87

   

  • USD
  • EUR
  • USD

  Sold:

  • 7040
  • 6453
  • 7040

  
  

  Brand : IWC

  Collection : Ingenieur

  Model : Ingenieur

  Reference : IWC - 3756

  
  

  Category : Wrist Watch

  Period : 2000's

  Movement : Automatic

  Caliber : 79261 T

  Case material : Titanium

  Case form : Round

  With diamonds : Yes :

  Dial color : Black

  Reference Detail : 3756

  Clasp type : Folding clasp

  
  

  IWC. A TITANIUM AUTOMATIC PERPETUAL CALENDAR CHRONOGRAPH BRACELET WATCH

  
  

  Description : Model: Ingenieur;Reference: 3756;Date: c.2005;Movement: 39-jewel Cal. 79261 automatic winding;Dial: Black, subsidiary dials for the calendar and registers, aperture for the moonphase and year;Case: Round titanium, pushers to the band, screw down case back;Strap/Bracelet: Integrated titanium link bracelet;Buckle/Clasp: Signed titanium folding clasp;Signed: Case, dial and movement;Size: 43mm

  IWC. A TITANIUM AUTOMATIC PERPETUAL CALENDAR CHRONOGRAPH BRACELET WATCH

  Minimise description Read our expert's description

  Description : Model: Ingenieur;Reference: 3756;Date: c.2005;Movement: 39-jewel Cal. 79261 automatic winding;Dial: Black, subsidiary dials for the calendar and registers, aperture for the moonphase and year;Case: Round titanium, pushers to the band, screw down case back;Strap/Bracelet: Integrated titanium link bracelet;Buckle/Clasp: Signed titanium folding clasp;Signed: Case, dial and movement;Size: 43mm
• 
  
  Sale date : 24/06/2021

  Country : Switzerland

  
  

  Sothebys #2134 - 2021-06 - Fine Watches

  Geneva

  Lot ID : 25

   

  • CHF
  • EUR
  • USD

  Sold:

  • 6930
  • 5654
  • 7923

  Estimation:

  • 5000 - 7000
  • 4080 - 5711
  • 5717 - 8003

  
  

  Brand : IWC

  Collection : Ingenieur

  Model : Ingenieur

  Reference : IWC - 3756

  
  

  Category : Wrist Watch

  Period : 2000's

  Watch ID : PAPERS

  Movement : Automatic

  Caliber : CAL 79261 T

  Case material : Titanium

  Dial color : Black

  Reference Detail : 3756 ,

  Clasp type : Folding clasp

  Dimensions : 43 mm

  Complications : Calendar, Chronometre, Moonphases

  
  

  IWC

  
  

  Description : IWC,GST Perpetual Calendar, Ref. 3756,Titanium perpetual calendar chronograph wristwatch with moon-phases, year indication and bracelet,Circa 2003,Dial: black,Calibre: cal. 79261 automatic, 39 jewels,Case: titanium, screw-down back,Case number: 2'834'735,Closure: titanium IWC bracelet and folding clasp,Dimensions: 43 mm, bracelet circumference approx. 185 mm,Signed: case, dial and movement,Box: no,Papers: no,Accessories: IWC instruction manual

  IWC

  Minimise description Read our expert's description

  Description : IWC,GST Perpetual Calendar, Ref. 3756,Titanium perpetual calendar chronograph wristwatch with moon-phases, year indication and bracelet,Circa 2003,Dial: black,Calibre: cal. 79261 automatic, 39 jewels,Case: titanium, screw-down back,Case number: 2'834'735,Closure: titanium IWC bracelet and folding clasp,Dimensions: 43 mm, bracelet circumference approx. 185 mm,Signed: case, dial and movement,Box: no,Papers: no,Accessories: IWC instruction manual
• 
  
  Sale date : 19/09/2019

  Country : United Kingdom

  
  

  Bonhams #25397 - 2019-09- Watches and Wristwatches

  London

  Lot ID : 201

   

  • €
  • EUR
  • USD

  Sold:

  • 6646
  • 0

  
  

  Brand : IWC

  Collection : Ingenieur

  Model : Ingenieur

  Reference : IWC - 3756

  
  

  Category : Wrist Watch

  Period : 2000's

  Watch ID : 2956355 BRACELET

  Movement : Automatic

  Caliber : 79261 T

  Case material : Steel

  Case form : Round

  With diamonds : Yes :

  Dial color : White

  Reference Detail : 3756 ,

  Clasp type : Folding clasp

  Complications : Calendar, Chronometre, Date, Moonphases

  
  

  IWC. A stainless steel automatic perpetual calendar chronograph bracelet watch with moon phase

  
  

  Description : Model: GST Perpetual Calendar,Reference: 3756,Date: Circa 2002,Movement: 39-jewel Cal.79261 automatic,Dial: White, applied polished faceted baton hour markers, black outer minute and 1/5th second divisions, subsidiary dials at 3, 6, 9 and 12 for day, date, and month combined with seconds, 30 minute and 12 hour recording, leap year indication at 8, moon phase at 12, polished baton hands with luminous inserts, blued steel centre chronograph hand,Case: Brushed and polished round, screw down back, crown flanked by twin buttons, No.2956355,Strap/Bracelet: Brushed and polished link,Buckle/Clasp: Signed deployant clasp,Signed: Case, dial & movement,Size: 43mm,Accompaniments: IWC box, outer card, International Guarantee card, spare link, encased century slide, operating instructions, IWC polishing cloth, repair warranty card dated 24/10/11, repair receipt dated 12/3/12

  IWC. A stainless steel automatic perpetual calendar chronograph bracelet watch with moon phase

  Minimise description Read our expert's description

  Description : Model: GST Perpetual Calendar,Reference: 3756,Date: Circa 2002,Movement: 39-jewel Cal.79261 automatic,Dial: White, applied polished faceted baton hour markers, black outer minute and 1/5th second divisions, subsidiary dials at 3, 6, 9 and 12 for day, date, and month combined with seconds, 30 minute and 12 hour recording, leap year indication at 8, moon phase at 12, polished baton hands with luminous inserts, blued steel centre chronograph hand,Case: Brushed and polished round, screw down back, crown flanked by twin buttons, No.2956355,Strap/Bracelet: Brushed and polished link,Buckle/Clasp: Signed deployant clasp,Signed: Case, dial & movement,Size: 43mm,Accompaniments: IWC box, outer card, International Guarantee card, spare link, encased century slide, operating instructions, IWC polishing cloth, repair warranty card dated 24/10/11, repair receipt dated 12/3/12
• 
  
  Sale date : 07/12/2016

  Country : United States

  
  

  Sothebys #N09593 - 2016-12 - Important Watches

  New York

  Lot ID : 41

   

  • USD
  • EUR
  • USD

  Sold:

  • 10000
  • 7132
  • 10000

  Estimation:

  • 5000 - 7000
  • 3566 - 4992
  • 5000 - 7000

  
  

  Brand : IWC

  Collection : Ingenieur

  Model : Ingenieur

  Reference : IWC - 3756

  
  

  Category : Wrist Watch

  Period : 2000's

  Case material : Steel

  Diameter : 44 mm

  Dimensions : 44 mm

  Complications : Date, Moonphases

  
  

  IWC A STAINLESS STEEL AUTOMATIC PERPETUAL CALENDAR CHRONOGRAPH WRISTWATCH WITH MOON PHASES REGISTERS AND BRACELET REF 3756 NO 2875263 GST PERPETUAL CALENDAR CIRCA 2001

  
  

  Description : automatic movement, 39 jewels . silver dial, four subsidiary dials for 30-minute register combined with aperture for moon-phases, date, month in English combined with 12-hour register, and day combined with constant seconds, digital year display . stainless steel case, screw down crown and case back . case, dial and movement signed . with an integrated stainless steel IWC bracelet diameter 44 mm

  IWC A STAINLESS STEEL AUTOMATIC PERPETUAL CALENDAR CHRONOGRAPH WRISTWATCH WITH MOON PHASES REGISTERS AND BRACELET REF 3756 NO 2875263 GST PERPETUAL CALENDAR CIRCA 2001

  Minimise description Read our expert's description

  Description : automatic movement, 39 jewels . silver dial, four subsidiary dials for 30-minute register combined with aperture for moon-phases, date, month in English combined with 12-hour register, and day combined with constant seconds, digital year display . stainless steel case, screw down crown and case back . case, dial and movement signed . with an integrated stainless steel IWC bracelet diameter 44 mm
• 
  
  Sale date : 22/06/2013

  Country : Hong Kong SAR China

  
  

  Antiquorum #273 - 2013-06 - Important Modern Vintage Timepieces

  Hong Kong

  Lot ID : 137

   

  • HKD
  • EUR
  • USD

  Sold:

  • 87500
  • 8033
  • 11261

  Estimation:

  • 60000 - 94000
  • 5508 - 8629
  • 7722 - 12098

  
  

  Brand : IWC

  Collection : Ingenieur

  Model : Ingenieur

  Reference : IWC - 3756

  
  

  Category :

  Period : 2000's

  Movement : Automatic

  Caliber : 79261 M

  Case material : Steel

  Case form : Round

  With diamonds : Yes :

  Reference Detail : 3756 GTS

  Clasp type : Folding clasp

  Diameter : 43 mm

  Dimensions : 43 mm

  Thickness : 16 mm

  Complications : Calendar, Chronometre, Moonphases

  
  

  IWC REF. 3756 GTS PERPETUAL. CALENDAR STAINLESS STEEL. International Watch Co., Schaffhausen, “GST - Chronograph. Perpetual Calendar,” case No. 2875256, Ref. 3756. Made in the. 2000’s.. Fine, self-winding, water-resistant, stainless steel wristwatch. with

  
  

  Description : C. Three-body, screwed-down case back and crown, round. bezel, curved lugs, sapphire crystal D. Mat silver with steel baton indexes, outer 1/5th seconds. scale with 5-minute/ seconds white Arabic numerals. subsidiary guilloché dials for the seconds, the 12-hour and. 30-minute registers, the days of the month and the week. apertures for the moon phases at 12 and for the 4-digit year. display until 2499 at 8. Luminous baton hands. M. Cal. 79261, gilt, 39 jewels, straight-line lever escapement. monometallic balance, shock absorber, self-compensating. flat balance spring, index regulator, hack mechanism.. Dial, case and movement signed. Diam. 43 mm.. Thickness 16 mm. Approx. overall length 155 mm

  IWC REF. 3756 GTS PERPETUAL. CALENDAR STAINLESS STEEL. International Watch Co., Schaffhausen, “GST - Chronograph. Perpetual Calendar,” case No. 2875256, Ref. 3756. Made in the. 2000’s.. Fine, self-winding, water-resistant, stainless steel wristwatch. with

  Minimise description Read our expert's description

  Description : C. Three-body, screwed-down case back and crown, round. bezel, curved lugs, sapphire crystal D. Mat silver with steel baton indexes, outer 1/5th seconds. scale with 5-minute/ seconds white Arabic numerals. subsidiary guilloché dials for the seconds, the 12-hour and. 30-minute registers, the days of the month and the week. apertures for the moon phases at 12 and for the 4-digit year. display until 2499 at 8. Luminous baton hands. M. Cal. 79261, gilt, 39 jewels, straight-line lever escapement. monometallic balance, shock absorber, self-compensating. flat balance spring, index regulator, hack mechanism.. Dial, case and movement signed. Diam. 43 mm.. Thickness 16 mm. Approx. overall length 155 mm
• 
  
  Sale date : 15/05/2011

  Country : Switzerland

  
  

  Sothebys #GE1101 - 2011-05 - Important Watches

  Genève

  Lot ID : 261

   

  • CHF
  • EUR
  • USD

  Sold:

  • 8125
  • 6629
  • 9289

  Estimation:

  • 6000 - 8000
  • 4895 - 6527
  • 6860 - 9146

  
  

  Brand : IWC

  Collection : Ingenieur

  Model : Ingenieur

  Reference : IWC - 3756

  
  

  Category : Wrist Watch

  Condition : Good

  Period : 2000's

  Movement : Automatic

  Case material : Steel

  Reference Detail : 3756

  Complications : Chronometre, Moonphases

  
  

  INTERNATIONAL WATCH CO. - A STAINLESS STEEL AUTOMATIC PERPETUAL CALENDAR CHRONOGRAPH WRISTWATCH WITH MOON-PHASES AND REGISTERS CIRCA 2000 GST REF 3756

  
  

  Description : The movement is running and all functions are operating at the time of cataloguing, however it may benefit from a service soon. Dial is in good condition. The case has scuffs to the bezel from wear. The buckle is also scuffed.

  INTERNATIONAL WATCH CO. - A STAINLESS STEEL AUTOMATIC PERPETUAL CALENDAR CHRONOGRAPH WRISTWATCH WITH MOON-PHASES AND REGISTERS CIRCA 2000 GST REF 3756

  Minimise description Read our expert's description

  Description : The movement is running and all functions are operating at the time of cataloguing, however it may benefit from a service soon. Dial is in good condition. The case has scuffs to the bezel from wear. The buckle is also scuffed.
• 
  
  Sale date : 17/09/2009

  Country : United States

  
  

  Antiquorum #219 - 2009-09 - Important Collector's Wristwatches, Pocket Watches ClocksSession 1

  New York

  Lot ID : 378

   

  • USD
  • EUR
  • USD

  Sold:

  • 8400
  • 5991
  • 8400

  Estimation:

  • 7000 - 9000
  • 4992 - 6419
  • 7000 - 9000

  
  

  Brand : IWC

  Collection : Ingenieur

  Model : Ingenieur

  Reference : IWC - 3756

  
  

  Category : Wrist Watch

  Period : 2000's

  Caliber : 79261

  Case material : Titanium

  Case form : Round

  Dial color : Black

  Bracelet material : *titan*

  Reference Detail : 3756 .

  Clasp type : Folding clasp

  Thickness : 16 mm

  Complications : Chronometre, Moonphases

  
  

  GST Perpetual Calendar.International Watch Co., Schaffhausen, GST -.Chronograph Perpetual Calendar, case No. 2892448, Ref..3756. Made in the 2000

  
  

  Description : C. Three-body, screwed-down case back and crown, inclined.bezel, curved lugs, sapphire crystal. D. Black with luminous.baton indexes, outer 1/5th seconds scale with 5-minute/.seconds yellow Arabic numerals, subsidiary guilloché dials for.the seconds, the 12-hour and 30-minute registers, the days of.the month and the week, apertures for the moon phases at.12 and for the 4-digit year display until 2499 at 8. Luminous.baton hands. M. Cal. 79261, gilt brass, 39 jewels, straight-line.lever escapement, monometallic balance, shock absorber.self-compensating flat balance spring, index regulator, hack.mechanism..Dial, case and movement signed..Diam. 43 mm. Thickness 16 mm. Approx. overall length 175 mm.

  GST Perpetual Calendar.International Watch Co., Schaffhausen, GST -.Chronograph Perpetual Calendar, case No. 2892448, Ref..3756. Made in the 2000

  Minimise description Read our expert's description

  Description : C. Three-body, screwed-down case back and crown, inclined.bezel, curved lugs, sapphire crystal. D. Black with luminous.baton indexes, outer 1/5th seconds scale with 5-minute/.seconds yellow Arabic numerals, subsidiary guilloché dials for.the seconds, the 12-hour and 30-minute registers, the days of.the month and the week, apertures for the moon phases at.12 and for the 4-digit year display until 2499 at 8. Luminous.baton hands. M. Cal. 79261, gilt brass, 39 jewels, straight-line.lever escapement, monometallic balance, shock absorber.self-compensating flat balance spring, index regulator, hack.mechanism..Dial, case and movement signed..Diam. 43 mm. Thickness 16 mm. Approx. overall length 175 mm.
• 
  
  Sale date : 11/05/2008

  Country : Switzerland

  
  

  Antiquorum #205 - 2008-05 - The Collection of a European Nobleman

  Geneva

  Lot ID : 380

   

  • CHF
  • EUR
  • USD

  Sold:

  • 10200
  • 8322
  • 11662

  Estimation:

  • 8000 - 12000
  • 6527 - 9791
  • 9146 - 13720

  
  

  Brand : IWC

  Collection : Ingenieur

  Model : Ingenieur

  Reference : IWC - 3756

  
  

  Category : Wrist Watch

  Period : 2000's

  Caliber : 79261

  Case material : Titanium

  Case form : Round

  Dial color : Black

  Bracelet material : *titan*

  Reference Detail : 3756 .

  Clasp type : Folding clasp

  Thickness : 16 mm

  Complications : Chronometre, Moonphases

  
  

  GST Perpetual Calendar.International Watch Co., Schaffhausen, GST - Chronograph Perpetual Calendar, case No. 2834765, Ref. 3756..Sold on November 23rd, 2001..Fine, self-winding, water-resistant, titanium wristwatch with round button chronograph, registers

  
  

  Description : C. Three-body, screwed-down case back and crown, inclined bezel, curved lugs, sapphire crystal. D. Black with luminous baton.indexes, outer 1/5th seconds scale with 5-minute/seconds yellow Arabic numerals, subsidiary guilloché dials for the seconds, the 12-.hour and 30-minute registers, the days of the month and the week, apertures for the moon phases at 12 and for the 4-digit year.display until 2499 at 8. Luminous baton hands. M. Cal. 79261, gilt brass, 39 jewels, straight-line lever escapement, monometallic.balance, shock absorber, self-compensating flat balance spring, index regulator, hack mechanism..Dial, case and movement signed. Diam. 43 mm. Thickness 16 mm. Approx. overall length 175 mm.

  GST Perpetual Calendar.International Watch Co., Schaffhausen, GST - Chronograph Perpetual Calendar, case No. 2834765, Ref. 3756..Sold on November 23rd, 2001..Fine, self-winding, water-resistant, titanium wristwatch with round button chronograph, registers

  Minimise description Read our expert's description

  Description : C. Three-body, screwed-down case back and crown, inclined bezel, curved lugs, sapphire crystal. D. Black with luminous baton.indexes, outer 1/5th seconds scale with 5-minute/seconds yellow Arabic numerals, subsidiary guilloché dials for the seconds, the 12-.hour and 30-minute registers, the days of the month and the week, apertures for the moon phases at 12 and for the 4-digit year.display until 2499 at 8. Luminous baton hands. M. Cal. 79261, gilt brass, 39 jewels, straight-line lever escapement, monometallic.balance, shock absorber, self-compensating flat balance spring, index regulator, hack mechanism..Dial, case and movement signed. Diam. 43 mm. Thickness 16 mm. Approx. overall length 175 mm.
• 
  
  Sale date : 19/12/2007

  Country : United Kingdom

  
  

  Sothebys #L07882 - 2007-12 - Fine Watches

  Londres

  Lot ID : 59

   

  • GBP
  • EUR
  • USD

  Sold:

  • 4375
  • 4991
  • 7000

  Estimation:

  • 2200 - 2800
  • 2510 - 3195
  • 3520 - 4480

  
  

  Brand : IWC

  Collection : Ingenieur

  Model : Ingenieur

  Reference : IWC - 3756

  
  

  Category : Wrist Watch

  Condition : Very good condition

  Period : 2000's

  Movement : Automatic

  Case material : Titanium

  Reference Detail : 3756

  Complications : Chronometre, Moonphases

  
  

  INTERNATIONAL WATCH CO. - a titanium automatic perpetual calendar chronograph bracelet watch with moon-phases Circa 2002 ref 3756

  
  

  Description : Movement is running and in overall very good condition.

  INTERNATIONAL WATCH CO. - a titanium automatic perpetual calendar chronograph bracelet watch with moon-phases Circa 2002 ref 3756

  Minimise description Read our expert's description

  Description : Movement is running and in overall very good condition.
• IWC Ingenieur : Ingenieur
  Sale date : 19/12/2007

  Country : United Kingdom

  
  

  Sothebys #L07882 - 2007-12 - Fine Watches

  Londres

  Lot ID : 55

  Brand : IWC

  Collection : Ingenieur

  Model : Ingenieur

  Reference : IWC - 3756

  
  

  Category : Wrist Watch

  Condition : Very good condition

  Period : 2000's

  Movement : Automatic

  Case material : Steel

  Reference Detail : 3756

  Complications : Chronometre, Moonphases

  
  

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  INTERNATIONAL WATCH CO. - a stainless steel automatic perpetual calendar chronograph wristwatch with moon-phases and bracelet Circa 2000 ref 3756

  Minimise description Read our expert's description

  Description : Movement running. Overall very good condition.
• IWC Ingenieur : Ingenieur
  Sale date : 19/12/2007

  Country : United Kingdom

  
  

  Sothebys #L07882 - 2007-12 - Fine Watches

  Londres

  Lot ID : 56

  Brand : IWC

  Collection : Ingenieur

  Model : Ingenieur

  Reference : IWC - 3756

  
  

  Category : Wrist Watch

  Condition : Very good condition

  Period : 2000's

  Movement : Automatic

  Case material : Steel

  Reference Detail : 3756

  Complications : Chronometre, Moonphases

  
  

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  INTERNATIONAL WATCH CO. - a stainless steel automatic perpetual calendar chronograph wristwatch with moon-phases and bracelet Circa 2002 ref 3756

  Minimise description Read our expert's description

  Description : Movement running. Overall very good condition.
• IWC Ingenieur : Ingenieur
  Sale date : 14/06/2006

  Country : United States

  
  

  Antiquorum #119 - 2006-06 - Important Collectors’ Wristwatches, Pocket Watches, Clocks Horological Tools

  New York

  Lot ID : 127

  Brand : IWC

  Collection : Ingenieur

  Model : Ingenieur

  Reference : IWC - 3756

  
  

  Category : Wrist Watch

  Period : 2000's

  Movement : Automatic

  Caliber : 79261

  Case material : Steel

  Case form : Round

  Dial color : Brown

  Bracelet material : *blstl*

  Reference Detail : 3756 .

  Clasp type : Folding clasp

  Thickness : 17 mm

  Complications : Astronomic, Chronometre, Moonphases

  
  

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  GST.International Watch Co., Schaffhausen, GST Chronograph.Perpetual Calendar, Ref. 3756. Made circa 2000..Very fine, astronomic, self-winding, water-resistant.stainless steel gentleman's wristwatch with round button chronograph.registers, secular perpetu

  Minimise description Read our expert's description

  Description : C. Three-body, polished and brushed, screwed-down case back and crown.domed sapphire crystal. D. Copper-colored with applied steel indexes, outer.1/5th seconds scale with 5-minute/seconds Arabic markers, subsidiary dials.for the seconds, the 12-hour and 30-minute registers, the days of the.month and the week, apertures for the moon phases at 12 and for the.year display with 4 digits until 2499 at 8. Luminous steel bâton.hands. M. Cal. 79261, gilt brass, 39 jewels, straight line lever.escapement, monometallic balance, shock-absorber, selfcompensating.flat balance-spring..Dial, case and movement signed..Diam. 43 mm. Thickness 17 mm.