Model : Sheen Finish Stainless Steel Casework, Brushed Bezel, Yellow Checkered Dial, Black Inner Bezel and Subdial, Superlume Sticks Markers and Needles , Yellow Rubber Strap (Antidust Quality) with Insignia Deployant ClaspMovement: Japanese Seiko VK64 Meca Chronograph Quartz Movement Functions: Hours, Minutes, 24Hours Indicator at 3.00 Functional Chronograph Dimensions : Dia 42mm x 15mmThk Material : Solid 316 Stainless SteelBack : Solid case back with Detailed Engraving Crown : One-piece Screw Down crown Crystal:Sapphire CrystalWater-resistantQC Pics Example <<--- Click Here