Sellita SW500 caliber vs Sellita SW510 caliber: specs compared
Updated 05 September 2026.
5
specs differ
Sellita SW500 caliber and Sellita SW510 caliber differ on 5 specs: jewels, calendar / layout, hand fitting, stem, power reserve.
| Spec | Sellita SW500 caliber | Sellita SW510 caliber |
|---|---|---|
| Maker | Sellita | Sellita |
| Size | 13 1/4 ligne | 13 1/4 ligne |
| Casing diameter | 30.00 mm | 30.00 mm |
| Movement height | 7.90 mm | 7.90 mm |
| Frequency | 28,800 A/h (4 Hz) | 28,800 A/h (4 Hz) |
| Jewels | 25 | 27 |
| Winding | automatic, unidirectional | automatic, unidirectional |
| Calendar / layout | chronograph, subdials at 6-9-12, day and date at 3 | chronograph, subdials at 3-6-9, date |
| Hand fitting | chronograph, subdial and centre hands per 7750 spec | chronograph, subdial and centre hands |
| Stem | SW500 stem | SW510 stem |
| Power reserve | approx. 48 h | 56 to 62 h |
Questions and answers
How do Sellita SW500 caliber and Sellita SW510 caliber compare?
Sellita SW500 caliber and Sellita SW510 caliber differ on 5 specs: jewels, calendar / layout, hand fitting, stem, power reserve.