Men's Wristwatch + Bracelet. Mechanism : Battery Quartz Mechanism. Glass: Shatter and Scratch Resistant Mineral Glass. Band: Adjustable Steel Band. Water Resistant: 3 ATM Pressure Resistant, Waterproof for Hand Washing. Battery Life: 3 Years Battery Life, Sony Has Brand Battery. Gender: Male. Case Diameter: 44 mm. Authenticity: 100% Original Product. Product Warranty Period: 24 Months Guaranteed by Official Distributor of Turkey. Package Content: Wristwatch in Original Box with Kraft Bag, Warranty Certificate, E- Bill and Bracelet.