Critical Mass Ladies Midsize Diver Blue Pearl Dial Watch Diving watch with tachymeter scale, Three-hand Japanese quartz movement featuring Superluminova dial illumination, Polished silver-tone hour, minute and sweep seconds hands with luminous accents, Applied and polished silver-tone Arabic numbers/baton markers with luminescent fill, Black indices mark outer minute track, Black numbers/indices mark tachymeter, Analog day-and-date display at 3, Brushed and polished silver-tone unidirectional timing bezel, Brushed and polished silver-tone stainless steel round midsize case with screw-down crown, Stainless steel caseback stamped with `Reactor` logo, 200 meters/660 feet water resistant