Brand: San Martin Model: SN0033-G2 Movement: YN55 [Automatic mechanical movement] Is Support Custom Logo: No Case: Material - 316L Stainless Steel 38.5mm in diameter Lug to Lug 48mm Thickness 12mm Band width 20mm Bezel: 316L Stainless Steel Carved Coin Pattern Bezel Glass: Top Hat Sapphire Crystal Glass, AR Coating Dial Color: Spray Sand Dial, Applied Indices,Green/Wine Red/Light Brown/Black Hands: Luminous hands Luminous: BGW-9 Blue Light , Hands and Markers Crown: Screw-down Onion Crown Case Back:Screw-down Case Back, Brushed Process Strap: Quick Release Leather Strap, Width 20mm Clasp: 316L Stainless Steel Buckle, With SAN MARTIN Logo Water Resistant: 10Bar=100meters Weight: about 68g Warranty: 2 Year Top Hat Sapphire Crystal Glass, AR Coating