Discuss calibers, share photos, and improve our database together on Discord
Join Community
Updates to data and images are welcome from our readers.
Omega 28SC
Basic Information
| Name | Omega 28SC |
|---|---|
| Manufacturer | Omega |
| Launch Year | 1944 |
| Caliber Family | Description sub second: 360 (Omega 28 until 1949): no Incabloc 361: Incabloc, antimagnetic sweep second: 370 (Omega 28SC until 1949): no Incabloc 371: Incabloc, antimagnetic 372: Incabloc, antimagnetic, hack feature, fine regulator Related calibers Omega 28, Omega 28SC, Omega 360, Omega 361, Omega 370, Omega 371, Omega 372 |
| Is in house development | No |
| Is COSC certified | No |
Technical Details
| Dimensions | (not set) |
|---|---|
| Height | 4.3 mm |
| Further Measures | Mounting Diameter (Dm): 28.0mm |
| Power Reserve | (not set) |
| Frequency | 18,000 vph |
| Jewels | 17 |
Complications and Specifications
| Shape | Round |
|---|---|
| Complications |
|
| Regulator Type | Pinned Regulator (or Index Regulator) |
| Movement Type | Manual |
| Escapement Type | Swiss Lever |
| Control Type | Balance Wheel |
| Winding Type | Stem Winding (Crown) |
| Setting Type | Stem Set (Crown Pull) |
Additional Information
| Hand Sizes | 1.50 x 0.80mm |
|---|---|
| Hand Count | 3 |
| Country Of Manufacture | Switzerland |
| Notes | Remarks: 1944-1949 bimetallic screw balance Other data: balance staff: U1758 stem: W2906 mainspring / battery: 1.30 x 10.5 x 0.115mm balance staff ronda: 1879 (13) stem ronda: 373 (10,5) |
| Signature | 1944: 9965072, Omega Swiss, 17 Jewels |
| Import Codes |
Metadata
| Created At | Sep 15, 2023 |
|---|---|
| Updated At | Jun 21, 2024, 2:53:37 AM |
Loading...