Produced by TW .Latest masterpiece: Rolex Rolex RZ1 Day Date 40mm 21st Century Series Watch Log 40mm .1. Classic 904L case paired with a glossy finish .2. Dial material: Scratch resistant blue sapphire crystal, anti reflective convex magnifying 2.5x date window .3. Strap features electro nano plating technology with rounded five link design .4. Clasp type: Fold over clasp with hidden folding crown clasp .5. Equipped with imported movement, the best luxurious gift recommendation. Please recognize TW s exclusive quality.