OCC Chronometer
Submariner 6536/1 — OCC Chronometer
c. 1958
Chronometer-certified version marked “OCC” on the dial.
No verified image of this watch yet
Identifying details
No named details recorded yet.
Variants of 6536/1
Reference overview →| Variant | Production |
|---|---|
| Red Depth Rating | c. 1955–c. 1956 |
| Earliest Version | 1956–1957 |
| Gilt Depth Rating | c. 1956 |
| Intermediate Version | 1957 |
| Final Version |
Case & movement
- Reference
- 6536/1
- Production
- c. 1958
- Case material
- Stainless steel
- Crown
- 6 mm
- Crown guards
- None
- Water resistance
- 100 m
- Crystal
- Acrylic
- Movement
- Automatic
More specifications (3)
- Chronometer
Movement
Rolex 1030
Slim automatic that replaced the bubbleback calibers in the Submariner, allowing a flatter caseback. Also used in Explorer and Oyster Perpetual models.
Automatic · Introduced 1950 · 18,000 vph · 25 jewels · 5.85 mm thick