Stainless steel case, black fabric strap. Fixed yellow gold bezel with black aluminum ring tachymeter markings. Black dial luminous hands hour markers minute markers dot hour markers around outer rim analog dial type. Date display at 6 o'clock position. Chronograph function two sub-dials displaying 60 seconds and 45 minutes. Tudor calibre MT5813 automatic movement containing 47 Jewels operates at 28800 vph power reserve approx 70 hours. Scratch resistant sapphire crystal. Screw down crown solid case back round shape case size 41mm band width 20mm fold over clasp water resistant 200 meters functions chronograph tachymeter date hour minute second luxury style Swiss Made.