Gruen N225
Mechanical
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Dimensions
| Width | 15.35 lignes (34.63 mm) |
|---|---|
| Height | 3.5 mm |
| Stem height | 0.8 mm |
| Hands (H × M × S) | 0.95 × 0.5 × ? mm |
Technical data
| Beat rate | 18,000 vph (2.5 Hz) |
|---|---|
| Lift angle | — |
| Power reserve | 45 h |
| Jewels | — |
| Shock protection | — |
| Mobile stud carrier | No |
Complications
| Self winding | No |
|---|---|
| Date | No |
| Day | No |
| Hacking | No |
| Chronograph | No |
Mainspring
| GR code | Zf1183 |
|---|---|
| Height | 7 mm |
| Thickness | 0.07 mm |
| Length | 250 mm |
| Barrel diameter | 1.5 mm |
Overview
| Type | Mechanical |
|---|---|
| Manufacturer | Gruen |
| Year | — |
| Family | — |
| Clone of | — |
Related calibers
Documents
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Updated 7 days ago · 0 revisions