IWC 57 19" H6.5
Mechanical
c. 1904
No photos yet
Notes
1904-1909, 12700
open face calibre
bimetallic screw balance with 4 adjustment screws
Breguet hairspring
option: barrel with Geneva stopwork
patented big bearings for crown- and ratchet wheel
details cf. IWC 52 19" H5
Dimensions
| Width | 41.8 lignes (94.29 mm) |
|---|---|
| Height | 6.5 mm |
| Stem height | 0.8 mm |
| Hands (H × M × S) | 1.85 × 1 × 0.26 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 | — |
|---|---|
| Height | — |
| Thickness | — |
| Length | — |
| Barrel diameter | — |
Overview
| Type | Mechanical |
|---|---|
| Manufacturer | IWC |
| Year | c. 1904 |
| Family | — |
| Clone of | — |
Documents
None
Updated 7 days ago · 0 revisions