IWC · GST Aquatimer
Strap for GST Perpetual Calendar Stainless Steel / Grey / French
Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
20mm
Lug width20 mm
Case diameter43 mm
ReferenceIW3756-08
FamilyGST Aquatimer
MovementIWC caliber 79261 hours, minutes, small seconds | date, day, month, perpetual calendar, year indicator | Chronograph
Year2001 - 2004
CaseStainless Steel
Straps for the GST Aquatimer IW3756-08
Selected for the 20 mm lug width · workshop selection
Green Rubberized Alligator Strap with Ecru Tribal Stitching€149
Millennium Green Alligator Strap€195
Black Rubberized Alligator Strap with Red Tribal Stitching€185
Vintage Olive Green Calf Leather Watch Strap€80
Italian Calfskin Rally Strap in Cognac€110
The GST Aquatimer IW3756-08, seen from the bench
The IWC GST Aquatimer IW3756-08 is a professional diving chronograph featuring a 43mm stainless steel case with screw-down caseback and rotating ceramic bezel with white gold applied markers. It houses the IWC caliber 79261 movement with complete chronograph functions, perpetual calendar, and year indicator. The watch is water-resistant to 300 metres and comes with a 20mm lug width for strap attachment.
The next step
The right strap isn't chosen. It is built, together.
From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.
Request an appointment →Casati Milano · Via XX Settembre 15, Milan · by appointment only