Additional information
| Brand: | Omega |
|---|---|
| Family: | De Ville |
| Reference: | 7801.50.31 |
| Name: | De Ville Byzantium Co-Axial 33.4 Co-Axial Stainless Steel / Black |
| Limited: | No |
Case
| Material: | Stainless Steel |
|---|---|
| Glass: | Sapphire |
| Back: | Closed |
| Shape: | Square |
| Diameter: | 33.40 mm |
| W/R: | 50.00 m |
Dial
| Color: | Black |
|---|---|
| Indexes: | Mixed |
| Hands: | Alpha |
Description
The Omega De Ville Byzantium 7801.50.31 features a rectangular case of 33.4 * 33.4 mm, housing Omega's self-winding caliber 2500. The black dial displays an unusual mix of Roman and Arabic numerals.
Movement
Omega's co-axial version of the ETA 2892-A2.
Rate changed to 25200 from gen C onwards.
| Type: | Automatic |
|---|---|
| Brand: | Omega |
| Caliber: | 2500 |
| Base: | ETA2892-A2 |
| Display: | Analog |
| Diameter: | 25.60 mm |
| Jewels: | 27 |
| Reserve: | 48 h |
| Frequency: | 25200 bph |
| Time: | Hours, Minutes, Seconds |
| Date: | Date |
| Additionals: | Co-Axial Escapement, Chronometer |
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