Hamilton 64A (ETA 2452)
Mechanical
Self-winding (rotor)
Date
No photos yet
Notes
during manufacturing periode modifications of base plate (cf. Fig.1, 3)
Modifications against according ETA family:
Kif shock protection,
stud carrier,
softly adustable regulator,
barrel,
rotor,
automatic bridge with access to regulator,
probably just the designators were changed in 1966, as samples with different numbers on baseplate and rotor are known from this year
Dimensions
| Width | 25.6 lignes (57.75 mm) |
|---|---|
| Height | 5.3 mm |
| Stem height | 1.4 mm |
| Hands (H × M × S) | 1.5 × 0.9 × 0.21 mm |
Technical data
| Beat rate | 18,000 vph (2.5 Hz) |
|---|---|
| Lift angle | — |
| Power reserve | 47 h |
| Jewels | — |
| Shock protection | KIF |
| Mobile stud carrier | No |
Complications
| Self winding | Rotor |
|---|---|
| Date | Yes |
| Day | No |
| Hacking | No |
| Chronograph | No |
Mainspring
| GR code | — |
|---|---|
| Height | — |
| Thickness | — |
| Length | — |
| Barrel diameter | — |
Overview
| Type | Mechanical |
|---|---|
| Manufacturer | Hamilton |
| Year | — |
| Family | — |
| Clone of | — |
Documents
None
Updated 7 days ago · 0 revisions