Raketa 2609A.1
Mechanical
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Notes
Breguet hairspring
Raketa combined settings for escapement wheel and third wheel
differences not known between 2609A, 2609A.1, 2609B
There are some detail differences within the family which can't be assigned to particular variants, e.g. long or short regulator hand, 1 or 2 crown-wheel screws, 8 or 16 balance screws, with or without recesses for casing screws, Incabloc or Poljot shock devices.
Dimensions
| Width | 26 lignes (58.65 mm) |
|---|---|
| Height | 4.6 mm |
| Stem height | 1.1 mm |
| Hands (H × M × S) | 1.6 × 1 × 0.19 mm |
Technical data
| Beat rate | 18,000 vph (2.5 Hz) |
|---|---|
| Lift angle | — |
| Power reserve | 39 h |
| Jewels | — |
| Shock protection | Incabloc |
| Mobile stud carrier | No |
Complications
| Self winding | No |
|---|---|
| Date | No |
| Day | No |
| Hacking | No |
| Chronograph | No |
Mainspring
| GR code | — |
|---|---|
| Height | — |
| Thickness | — |
| Length | — |
| Barrel diameter | — |
Overview
| Type | Mechanical |
|---|---|
| Manufacturer | Raketa |
| Year | — |
| Family | — |
| Clone of | — |
Related calibers
Documents
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Updated 7 days ago · 0 revisions