SW 220

Template:File C The SW 220 (or SW 220-1) is a calibre by Sellita.

Mechanical movement with self-winding, ball-bearing rotor, hacking seconds device, power reserve: ca. 38 hours.

Like SW 200, with additional day of week indication.

Clone of the calibre ETA 2836. Availabe in the quality levels Standard, Spécial (Elaboré), Premium (Top) or as Chronometer version.

Used for instance in the model Oris WilliamsF1 Team Day Date.

Description: Self-winding movement Nickel- or Glucydur balance wheel Novodiac- or Incabloc shock protection Escapement: stone lever Yoke winding system Functions: Central seconds Quickset date feature Hacking seconds Weekday indication Data: 11½ lignes Ø 25.6 mm, H 5,05 mm 26 jewels 28,800 A/h Power reserve 38 h Production period: From ca. 2004