Mens Breguet Marine Hora Mundi (World Time) Watch, round 18kt white gold case (38mm diameter, 8.70mm thick), 18kt white gold bracelet, silver engine-turned dial with black Roman numerals, blue steeled Breguet hands, and indications for the 24 timezones, center seconds hand, date calendar at 6 o'clock, 563 Caliber 25 jewel self-winding mechanical movement, scratch-resistant sapphire crystal, water resistant to 30 meters.