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Felsa 410 Bidynator
Basic Information
| Name | Felsa 410 Bidynator |
|---|---|
| Manufacturer | Felsa |
| Launch Year | 1942 |
| Caliber Family | Description 410: sub second 415: sweep second Related calibers Felsa 410 Bidynator, Felsa 415 Bidynator |
| Is COSC certified | No |
Timegrapher
Beat rate
18,000 bph
Frequency
2.5 Hz
Reference: healthy amplitude ≈ 270–315° fully wound (>200° at 24 h); beat error ideally < 0.5 ms.
Technical Details
| Lignes Dimensions | 11.5 ‴ |
|---|---|
| Dimensions | 26.3 mm |
| Height | 5.85 mm |
| Further Measures | Mounting Diameter (Dm): 26.0mm Stem height (T): 2.1mm Mounting Height (F): 1.6mm |
| Power Reserve | 44 hours |
| Frequency | 18,000 vph |
| Jewels | 17 |
Complications and Specifications
| Shape | Round |
|---|---|
| Complications |
|
| Shock Protection | Incabloc |
| Regulator Type | Pinned Regulator (or Index Regulator) |
| Movement Type | Automatic |
| Rotor Type | Central Rotor |
| Escapement Type | Swiss Lever |
| Control Type | Balance Wheel |
| Winding Type | Automatic (Rotor-Driven) |
| Setting Type | Stem Set (Crown Pull) |
Additional Information
| Hand Sizes | 1.50 x 0.90 x 0.20mm |
|---|---|
| Hand Count | 3 |
| Country Of Manufacture | United States |
| Notes | Remarks: 1942 first calibre with bidirectional rotor winding, pilot series for the family 690...699 with almost the same base-plate, even samples with caledar corresponding the 693 are known, Other data: balance staff: U1479 stem: W1182 mainspring / battery: Zf1142, 1.45 x 10.0 x 0.11 x 320mm |
| Signature | 1942: VOS, Jenco Watch Ltd., Bidynator Patented - Patented +, USA, DRP; Incabloc (Felsa 415) |
Compatible Parts
271 other caliber(s) share compatible parts with this caliber.
97 compatible part(s) available — Supporter feature.
Metadata
| Created At | Sep 15, 2023 |
|---|---|
| Updated At | Apr 23, 2025, 11:32:31 PM |
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