Model: Citizen Watch - Citizen Men's Eco Drive WR100 Watch BM5030-53E Case material: Stainless steel case with screw down case back Case dimensions: 39mm in diameter Movement: Citizen Eco Drive movement Crystal type: Scratch resistant mineral crystal Crown: Push and pull crown Water resistant: 100 meters Face color: Black Band type: Stainless steel bracelet with fold over clasp with hidden double push button Band length: Will fit 5 1/2 - 8 1/4" wrist Additional features: Day and date display; Luminous hands and markers Warranty: 5 year warranty on all Citizen watches Items included: Owner's manual, Citizen warranty material