IWC · GST Aquatimer
Strap for Aquatimer Deep Three
Takes 22 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
22mm
Lug width22 mm
Case diameter46 mm
ReferenceIW3557-01 (aka: 3557-01, IW355701)
FamilyGST Aquatimer
MovementIWC caliber 30120 hours, minutes, seconds | date
Year2014
CaseTitanium
Straps for the GST Aquatimer IW3557-01 (aka: 3557-01, IW355701)
Selected for the 22 mm lug width · workshop selection
Millenium Cognac Alligator Strap€195
Matte Blue Alligator Strap€195
Matte Grey Alligator Strap€195
Novonappa Black Military Style Strap for IWC Pilot€142
Hammered calfskin strap in cuoio€98
The GST Aquatimer IW3557-01 (aka: 3557-01, IW355701), seen from the bench
The GST Aquatimer represents the IWC diving line with a case designed for diving and basic functions of hours, minutes, seconds and date. It is equipped with the automatic IWC 30120 caliber with day indication. The IW355701 reference is part of the GST collection characterized by robustness and water resistance.
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
