SKU: UB-8900 Brand Name: U-Boat Collection: Classico Model Alias: 8900 Band Color: Silver Tone Band Material: Stainless Steel Band Type: Bracelet Band Length: 7 inches Clasp: Deployment Clasp Case Width: 30 mm Case Back: Closed Crystal: Sapphire Crystal Scratch Resistant Material: Stainless Steel Shape: Round Water Resistance: 50 m (165 feet) Crown: Release Lever Crown Type: Quartz Dial Color: Blue Mother-of-Pearl