Case: All brushed finish stainless steel Case Back: Stainless steel screw-down Bezel: Unidirectional rotating Hands: Luminescent Markers: Luminescent indexes Calendar: Date at 3 o'clock Bracelet: Stainless Steel Mesh Clasp: Buckle Crystal: Mineral with Sapphire Coating Crown: Screw-Down Movement: Citizen Miyota 21 Jewels Automatic Water Resistance: 5 ATM - 50 meters - 165 feet Case Measurements: 45 mm wide x 45 mm long x 14 mm thick Bracelet Measurements: 24 mm wide x 8 inches long