This Timex Sports timepiece features a silver and blue resin case and a blue resin strap. A date and day calendar function and a digital movement make this watch an ideal accessory. Case: Resin, silver with blue accents Caseback: Stainless steel, snap-down Dial: Digital Calendar: Digital date and day Chronograph, alarm, Indiglo Night Light Strap: Blue, resin Clasp: Tang buckle Crystal: Plastic Movement: Digital Water resistance: 5 ATM/50 meters/165 feet Case measurements: 33mm wide x 33mm long x 12mm thick Strap measurements: 12mm wide x 7.5 inches long Box measurements: 2.5 inches wide x 3.5 inches long x 3 inches high Model: T5J1319J All measurements are approximate and may vary slightly from the listed dimensions. Click here to view our Watch Sizing Guide. This item cannot be shipped to a PO Box.