AS 278
Mechanical
No photos yet
Notes
cylinder escapement
unusual: crown mechanism with rocker bar, but ratchet on back side
unknown whether the functionless crown wheel is standard
just minor differences between 278, 437
Dimensions
| Width | 20.3 lignes (45.79 mm) |
|---|---|
| Height | — |
| Stem height | — |
| Hands (H × M × S) | 1.2 × 0.7 × ? mm |
Technical data
| Beat rate | 18,000 vph (2.5 Hz) |
|---|---|
| Lift angle | — |
| Power reserve | — |
| Jewels | — |
| Shock protection | — |
| Mobile stud carrier | No |
Complications
| Self winding | No |
|---|---|
| Date | No |
| Day | No |
| Hacking | No |
| Chronograph | No |
Mainspring
| GR code | Zf739 |
|---|---|
| Height | 7 mm |
| Thickness | 0.08 mm |
| Length | 220 mm |
| Barrel diameter | 1.25 mm |
Overview
| Type | Mechanical |
|---|---|
| Manufacturer | AS |
| Year | — |
| Family | — |
| Clone of | — |
Documents
None
Updated 7 days ago · 0 revisions