| Manufacturer | Sellita |
| Caliber Number | SW300, SW300-1 |
| Dimensions | 11.5”’ (25.60mm) |
| Thickness | 3.6mm |
| Vibrations Per Hour | 28,800 bph, 4Hz |
| Jewels | 25 |
| Lift Angle | 51 degrees |
| Power Reserve | 42 hours |
| Hacking | Yes |
| Quick Date | Yes |
| Anti-Shock | Incabloc |
| Hairspring | Nivatronic, Nivaflex NM |
| Functions | Hours, minutes, central seconds, date |
| Country of Manufacture | Switzerland |
| Known Models |
Too many, please add yours to the comments below |
The Sellita SW300 is the main competitor to the ETA 2892. Many reputable watch companies are using this movement as an alternative to the ETA mechanism due to it being more economical and readily available.
At the time of this post, replacement prices were found for around $280 USD.
You may have seen this movement written as the SW-300 but according to Sellita, the correct way to spell this caliber number is SW300 without a hyphen.
Sellita SW300-1 in a Sellita SW300-1 in a MeisterSinger Pangaea:
Other Watches with the Sellita Caliber SW300:
Submitted by Willem, thank you!