Model: Citizen Watch - Citizen Eco Drive Watch BM8400-50L Case material: Solid stainless steel case with screw down case back Movement: 39mm (1 1/2") in diameter; 9.5mm (3/8") thick Weight: 4.2 oz Movement: Citizen Eco Drive movement Crystal type: Scratch resistant mineral crystal Crown: Push and pull crown Water resistant: 100 meters Face color: Blue dial Band type: Solid stainless steel bracelet with fold over clasp with push button Band length: Will fit 5 3/4 - 8 1/4" wrist Additional features: Day-date display; Luminous hands Warranty: 5 year warranty on all Citizen watches Items included: Owner's manual, Citizen warranty material