IWC Schaffhausen Aquatimer
Dive-watch line whose original 1967 Aquatimer (Ref. 812 AD) already used an internal rotating bezel; external and hybrid bezel systems (e.g. SafeDive, 2014) arrived in later generations.
6 references
| Reference | Variant | Years | Dial | Size |
|---|---|---|---|---|
| Ocean 2000 (Aquatimer forerunner) | 1982–1997 | black | 42 mm | |
| IW3536 | GST Aquatimer 2000 | 1998–2003 | black | 42 mm |
| IW3527 | GST Deep One | 1999–2000 | black | 42.8 mm |
| IW378101 | Aquatimer Chronograph "Cousteau Divers" | 2007–2010 | blue / orange | 44 mm |
| IW358001 | Aquatimer Automatic 2000 | 2014–2017 | black | 46 mm |
| IW328801 | Aquatimer Automatic 42 | 2022 | Not recorded | 42 mm |