Automatic mechanical movement, Swiss Made. Case: Yellow gold PVD stainless steel combination with fixed yellow gold PVD stainless steel bezel and tonneau shape. Size: 40mm diameter x 10.9mm thickness. Bracelet: Yellow gold PVD stainless steel, PVD finish, 12mm width using butterfly clasp. Dial: Champagne colored dial featuring analog display, gold-tone hands, luminous markers for illumination (though not specified if it's Super-LumiNova or similar), index hour markers at the 3 o'clock position and minute markers around the outer rim. Crystal: Scratch resistant sapphire crystal. Water Resistance: Rated to 100 meters / 330 feet depth. Functions include date display, hour hand, minute hand, second hand.