The DX3 HYBRID is a classic & distinctive field watch design. It features a U.S. Patented durable fiber reinforced polycarbonate Uni-Body case combined with a hybrid leather reinforced nylon band offering long lasting durability, style & comfort. This watch and band will provide years of reliable performance.Bertucci HYBRID Nylon + Leather band combines leather accents and our U.S. Patented B-Type nylon webbing to create a new, durable hybrid band. Rugged dark brown top grain vegetable tanned leather is used for the dual keeper loops and to reinforce the adjustment holes to create a refined classic design. One size fits all.Specifications:Equipped with our legendary U.S. Patented fiber reinforced polycarbonate Uni-body case for extreme durability and comfortActive Comfort ergonomic 4 o clock crown does not impinge wrist movementLong lasting U.S. Patented Bertucci HYBRID Webbing + Leather bandCase Material: Stainless SteelCase Diameter: 40 mmBand Diameter: 22 mmBack: Push In/ Snap DownMovement: All-metal Japanese QuartzBand Type: B Type HYBRID Nylon + Leather bandWrist Size: Fits AllWater Resistance: 50mCrystal: Hardened mineral glassBattery Life: 3 yearsLuminosity: Swiss Super LuminousWeight: 48g