IWC 63 12" pouss
Mechanical
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Notes
1918, 180
1892-1919, 30780 (all 63)
open face calibre
bimetallic screw balance with 4 adjustment screws
Breguet hairspring
two-part crown wheel
big bearings for crown- and ratchet wheel
barrel with Geneva stopwork
details cf. IWC 63 12"
special feature not known
Dimensions
| Width | 26.5 lignes (59.78 mm) |
|---|---|
| Height | 4.1 mm |
| Stem height | — |
| Hands (H × M × S) | 1.2 × 0.75 × 0.18 mm |
Technical data
| Beat rate | 18,000 vph (2.5 Hz) |
|---|---|
| Lift angle | — |
| Power reserve | 30 h |
| Jewels | — |
| Shock protection | — |
| Mobile stud carrier | No |
Complications
| Self winding | No |
|---|---|
| Date | No |
| Day | No |
| Hacking | No |
| Chronograph | No |
Mainspring
| GR code | — |
|---|---|
| Height | 10 mm |
| Thickness | 0.14 mm |
| Length | 290 mm |
| Barrel diameter | 1.1 mm |
Overview
| Type | Mechanical |
|---|---|
| Manufacturer | IWC |
| Year | — |
| Family | — |
| Clone of | — |
Documents
None
Updated 7 days ago · 0 revisions