Compare Studio
5500 vs 126900
Differences are highlighted. Rows where both references share a value are dimmed.
| Specification | ||
|---|---|---|
| Production | 1957–1989 | 2022–present |
| Era | Vintage 34mm | 40mm, crown guards |
| Status | discontinued | current |
| Case diameter | 34mm | 40mm |
| Case material | Stainless steel | Oystersteel |
| Bezel | Smooth | Smooth |
| Crystal | Acrylic | Sapphire |
| Caliber | 1520 / 1530 | 3230 |
| Manufacturer | Rolex | Rolex |
| Winding | automatic | automatic |
| Power reserve | — | ~70 hours |
| Functions | Hours, minutes, seconds | — |