Certina 681 (AS 5008)
Mechanical
c. 1973
Self-winding (rotor)
Date
Day
Hacking
No photos yet
Notes
1973-1977
Dimensions
| Width | 30 lignes (67.67 mm) |
|---|---|
| Height | 7.6 mm |
| Stem height | 2.55 mm |
| Hands (H × M × S) | 2.2 × 1.5 × 0.9 mm |
Technical data
| Beat rate | 28,800 vph (4 Hz) |
|---|---|
| Lift angle | — |
| Power reserve | 49 h |
| Jewels | — |
| Shock protection | — |
| Mobile stud carrier | No |
Complications
| Self winding | Rotor |
|---|---|
| Date | Yes (quick set) |
| Day | Yes (quick set) |
| Hacking | Yes |
| Chronograph | No |
Mainspring
| GR code | — |
|---|---|
| Height | — |
| Thickness | — |
| Length | — |
| Barrel diameter | — |
Overview
| Type | Mechanical |
|---|---|
| Manufacturer | Certina |
| Year | c. 1973 |
| Family | — |
| Clone of | — |
Documents
None
Updated 7 days ago · 0 revisions