Cutting-edge industrial design combines with solid modern mechanics for an unbeatable dive watch! The new Divemaster 42 Automatic topped by the scratch-resistant sapphire crystal, the 120 teeth rotating ball bearing construction bezel, and the sapphire bezel insert marked with Superluminova. Powering the watch is a Swiss Ronda R150 automatic movement. Self-winding movement caliber comprises 25-jewels and oscillates at a frequency of 28,800 vibrations per hour, and had calibrates each mechanism to ensure an accuracy of +/-5 seconds per day. Functionally the Divemaster 42 Ronda R150 features hours, minutes, seconds and date indication. The timepiece also has a power reserve of 40-hours and is water resistant to a depth of 200-metres.