Brand: San Martin Model: SN0054-G-C Movement: NH34[Automatic mechanical movement] Is Support Custom Logo: No Case: Material - 316L Solid Stainless Steel Case 39mm in diameter Bezel 40mm Lug to Lug 48.5mm Thickness 12.4mm Band width 20 mm Glass: Top Hat Sapphire Crystal Glass, AR Coating Bezel: 316L Stainless Steel Bezel Dial Color: Orange, Green, Blue, Matte Black, Matte White, Applied Logo and Indices, Date Windows Hands: GS Crafts Snowflake Hands/GMT 4 Hands Luminous: BGW-9 Blue Light, Hands and Markers Crown: Screw-down Crown, With 3D Hexagonal Logo Case Back: Screw-down Case Back, Brushed Process Strap: 316L Solid Stainless Steel Bracelet, Size 20mm *16mm Clasp: Folding Clasp With Safety, With 3D Hexagonal Logo Water Resistant: 10Bar=100 meters Weight: about 141g Warranty: 2 Year Top Hat Sapphire Crystal Glass, AR Coating, With Female end links