Hamilton 4992B
Mechanical
c. 1941
No photos yet
Notes
1941-1946, 96082
open face calibre
mostly for the shown model with 24h display
monometallic screw balance with 4 adjustment screws
Elinvar Extra Breguet hairspring
hack feature
Dimensions
| Width | 43.1 lignes (97.22 mm) |
|---|---|
| Height | 9 mm |
| Stem height | — |
| Hands (H × M × S) | — |
Technical data
| Beat rate | 18,000 vph (2.5 Hz) |
|---|---|
| Lift angle | — |
| Power reserve | 54 h |
| Jewels | — |
| Shock protection | — |
| Mobile stud carrier | No |
Complications
| Self winding | No |
|---|---|
| Date | No |
| Day | No |
| Hacking | No |
| Chronograph | No |
Mainspring
| GR code | — |
|---|---|
| Height | 16 mm |
| Thickness | 0.16 mm |
| Length | 597 mm |
| Barrel diameter | 3 mm |
Overview
| Type | Mechanical |
|---|---|
| Manufacturer | Hamilton |
| Year | c. 1941 |
| Family | — |
| Clone of | — |
Documents
None
Updated 7 days ago · 0 revisions