Sellita SW280

The SW280 is an automatic movement manufactured by Sellita as an in-house variant of the SW200-1 base caliber. It operates at 28,800 vph with a power reserve of approximately 38 to 41 hours and contains 26 jewels. The movement measures 25.6mm in diameter and 4.6mm in thickness. As part of the SW200 family, it extends the base specification with additional complications while maintaining the robust, serviceable architecture that positions Sellita as a primary alternative to ETA in the industry. The SW280 remains in production.