IWC · GST Aquatimer
Strap for Aquatimer Deep Two / Bracelet
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 diameter46 mm
ReferenceIW3547-01 (aka: 3547-01, IW354701)
FamilyGST Aquatimer
MovementIWC caliber 30110
Hours, Minutes, Seconds | Date
CaseStainless Steel
Straps for the GST Aquatimer IW3547-01 (aka: 3547-01, IW354701)
Selected for the 20 mm lug width · workshop selection
Green Rubberized Alligator Strap with Ecru Tribal Stitching€185
Novonappa Black Strap — IWC Pilot Style€149
Black Alligator Strap with Light Blue Edges€210
Black Alligator Strap with White Edges€210
Millenium Cognac Alligator Strap€270
The GST Aquatimer IW3547-01 (aka: 3547-01, IW354701), seen from the bench
The IWC GST Aquatimer reference IW3547-01 is a dive watch equipped with the automatic calibre 30110. The movement indicates hours, minutes, central seconds and date. The case features a water-resistant construction according to the standards for diving watches.
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