Sellita caliber

Sellita SW210-1

Sourced specifications: manual winding, 45-hour power reserve, 28,800 vph, and 18 jewels. Watchfari lists 16 references using the Sellita SW210-1, spread across 4 brands and 7 families. Sourced case diameters run from 35 mm to 42 mm. Every sourced movement here is manual. All sourced cases are stainless steel.