■ Mechanical automatic and manual winding with a Japanese movement ■ Diver's watch [20 ATM water resistance] ■ Anti-reverse rotation ceramic bezel ■ See-through back ■ Date [Date display function] ■ Cyclops lens ■ Lock mechanism with one-touch buckle ■ Screw-down crown ■ Applied index ■ All hairline hands (seconds, minutes, hours) ■ Case inner side etching ■ Size Case: Approx. H50 x W43 x D13mm Face inner diameter: Approx. 30mm Face outer diameter: Approx. 42mm Maximum wrist circumference: Approx. 205mm USED, so no claims or returns accepted.