Model: SN0021-G-B3 Movement: PT5000 [Automatic mechanical movement] Is Support Custom Logo: Yes Case: Material - 316L Solid Stainless Steel Bezel 36mm 37mm in diameter Lug to Lug 45.9mm Thickness 11.3mm Band width 19mm Glass: Top Hat Sapphire Crystal Glass, AR Coating Bezel: Stainless Steel Polished Bezel Dial Color: Enamel Green/Matte Black/ Light Blue/Dark Blue, 3D Hour Markers Hands: Snowflake Hands Set, Luminous Luminous: BGW-9 Blue Light, Hands and Markers Crown: Screw-down Crown,With San Martin Hexagon Logo Case Back: Screw-down Case Back, Brushed Process Strap: 316L Solid Stainless Steel Bracelet,19mm * 16mm Clasp: Folding Clasp With Safety, With 3D Hexagonal Logo & 4 Fine-tuning Function Water Resistant: 10Bar=100 meters Weight: about 126g Warranty: 2 Year