| Manufacturer | Sellita |
| Caliber Number | SW330, SW330-1 |
| Base Caliber | Sellita SW300-1 |
| Lignes | 11.5”’ |
| Diameter | 26.20mm |
| Casing Diameter | 25.60mm |
| Thickness | 4.10mm |
| Vibrations Per Hour | 28,800 bph, 4Hz |
| Jewels | 25 |
| Lift Angle | 51 degrees |
| Amplitude Range | 200 – 315 degrees |
| Power Reserve | 42 hours |
| Hacking? | Yes |
| Quick Date? | Yes |
| Anti-Shock | Incabloc |
| Spring | Nivatronic, Nivaflex NM |
| Balance Wheel | Nickel or Glucydur |
| Main Plate Material | Brass |
| Bridges Material | Brass |
| Functions | Hours, minutes, central seconds, central GMT hand, date at 3:00 |
| Country of Manufacture | Switzerland |
| Known Models | Bravur Geography, Monta Atlas, Muhle Glashutte Seebataillon GMT, Bamford London GMT, Farer Oxley, Farer Lander III, Dufrane City Limits GMT, Steinhart GMT-Ocean, Zahnd & Kormann No. 2 GMT (Please add yours to the comments below…) |
The Sellita SW510 is an automatic chronograph watch movement.
Replacement Prices:
At the time of this post, replacement prices were found online for around $480.00 USD.
Additional Resources:
- Sellita’s official SW330-1 tech sheet here
