Case: Pure titanium Windshield: Sapphire crystal Belt: Pure titanium Case diameter: approx. 39mm Thickness: approx. 8mm Band width: approx. 21mm Arm circumference: approx. 13.5cm - 20cm Weight: approx. 80g Quartz movement DAY-DATE calendar 50M/5 ATM water resistant Fastener: Push type three-fold buckle 2 years warranty (authorized distributor warranty) Accessories: Warranty (regular domestic warranty) Instruction manual Dedicated BOX