Unitas 6428
Mechanical
Date
Day
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Notes
so called Wehrmachtswerk (army movement)
varying bridge shapes
Dimensions
| Width | 29 lignes (65.42 mm) |
|---|---|
| Height | 5.5 mm |
| Stem height | 2.45 mm |
| Hands (H × M × S) | 1.5 × 0.9 × 0.21 mm |
Technical data
| Beat rate | 21,600 vph (3 Hz) |
|---|---|
| Lift angle | 49 ° |
| Power reserve | 47 h |
| Jewels | — |
| Shock protection | — |
| Mobile stud carrier | No |
Complications
| Self winding | No |
|---|---|
| Date | Yes |
| Day | Yes |
| Hacking | No |
| Chronograph | No |
Mainspring
| GR code | Zf1404 |
|---|---|
| Height | 11.5 mm |
| Thickness | 0.13 mm |
| Length | 360 mm |
| Barrel diameter | 1.7 mm |
Overview
| Type | Mechanical |
|---|---|
| Manufacturer | Unitas |
| Year | — |
| Family | — |
| Clone of | — |
Related calibers
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- Unitas 6412
- Unitas 6412N
- Unitas 6411N
Documents
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