Casio Resin case Collection: Super Illuminator Gender: Men Dial: Digital Movement: Japan Quartz Clasp: Buckle Strap or Bracelet: Strap BandColor: Black CaseShape: Round Measurement: 44mm Bracelet Measurement: 38mm Bracelet Length (in inches): 7 Crystal: Mineral Crown: Push/pull WaterResistance: 10 ATM - 100 meters - 330 feet