Bulova 10COAC
Mechanical
c. 1966
Self-winding (rotor)
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Notes
1966-
balance with two (Fig.4) or four (Fig.8) sunk adjustment screws
Kif-Duofix combined settings for seconds- and escapement wheel
barrel with jewel bearings
rotor with heavy-metal weight
selfwinding gear from beryllium bronze
indirect minute with clearance-free gear (minute wheel with spring suspension)
Dimensions
| Width | 23.3 lignes (52.56 mm) |
|---|---|
| Height | 4.55 mm |
| Stem height | 0.9 mm |
| Hands (H × M × S) | 1.4 × 0.85 × 0.18 mm |
Technical data
| Beat rate | 18,000 vph (2.5 Hz) |
|---|---|
| Lift angle | 50 ° |
| Power reserve | 36 h |
| Jewels | — |
| Shock protection | KIF |
| Mobile stud carrier | No |
Complications
| Self winding | Rotor |
|---|---|
| Date | No |
| Day | No |
| Hacking | No |
| Chronograph | No |
Mainspring
| GR code | Zf852 |
|---|---|
| Height | 9 mm |
| Thickness | 0.1 mm |
| Length | 290 mm |
| Barrel diameter | 1.3 mm |
Overview
| Type | Mechanical |
|---|---|
| Manufacturer | Bulova |
| Year | c. 1966 |
| Family | — |
| Clone of | — |
Documents
None
Updated 7 days ago · 0 revisions