Rolex 727 (Valjoux 72)
Mechanical
c. 1938
Chronograph
No photos yet
Notes
1938-1974 (Valjoux 72)
Breguet hairspring
Dimensions
| Width | 29.5 lignes (66.55 mm) |
|---|---|
| Height | 6.95 mm |
| Stem height | 1.62 mm |
| Hands (H × M × S) | 1.6 × 1.1 × 0.25 mm |
Technical data
| Beat rate | 18,000 vph (2.5 Hz) |
|---|---|
| Lift angle | — |
| Power reserve | 48 h |
| Jewels | — |
| Shock protection | — |
| Mobile stud carrier | No |
Complications
| Self winding | No |
|---|---|
| Date | No |
| Day | No |
| Hacking | No |
| Chronograph | Yes |
Mainspring
| GR code | — |
|---|---|
| Height | 12 mm |
| Thickness | 0.14 mm |
| Length | — |
| Barrel diameter | 1.3 mm |
Overview
| Type | Mechanical |
|---|---|
| Manufacturer | Rolex |
| Year | c. 1938 |
| Family | — |
| Clone of | — |
Documents
None
Updated 7 days ago · 0 revisions