Two-tone watch featuring trio of subdials on black dial, date window at 3 o'clock position, and luminous hands/markers Features alarm settings, screw-back case, and solar movement powered by all types of light 43 millimeters stainless steel case with Hardlex dial window.When the measurement reaches 60 minutes the stopwatch automatically stops counting Japanese quartz movement with analog display Sculpted stainless link bracelet and foldover clasp with double push-button safety closure Water resistant to 100 m (330 ft): In general, suitable for swimming and snorkeling, but not scuba diving. Driving system - Step motor 4 pieces