This rugged Riseman watch from Casio is one part scientific instrument, one part timepiece and one hundred percent ready for whatever the outdoors hurls your way.
Receives time calibration radio signals which keep the displayed time accurate
Durable mineral crystal; black ion-plated stainless steel case; black rubber link bracelet with diver's clasp
Date function
Red carbon fiber dial with silver-tone luminous hands and night glow hour markers and arabic numerals; screw-down protective cap on crown; special edition