Model: Citizen Watch - Citizen Men's Eco Drive WR100 Watch BM6664-59E Case material: Two tone stainless steel case Case dimensions: 37mm 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 dial Band type: Two tone stainless steel watch band with fold over clasp with hidden double push button Band length: Will fit 6 1/4 - 8 1/4" wrist Additional features: Date display; Luminous hands and markers Warranty: 5 year warranty on all Citizen watches Items included: Owner's manual and Citizen warranty material