34 Jewel automatic movement with 28800 vph. Approx 48 hour power reserve. Skeleton transparent exhibition case back, fixed white gold bezel. Black leather strap and round white gold case of size 40mm. Anthracite dial accented by blue luminous hands and Roman numeral markers at indices. GMT function with time zone display, perpetual calendar, date display at 1 o'clock position, month display at 4 o'clock position. Analog dial type.