1. Case material: 316L stainless steel case 2. Movement: MIYOTA mechanical movement 3. Surface glass: sapphire glass 4. Strap material: top layer cowhide 5. Waterproof: 50 meters of life waterproof 6. Dial diameter: 41mm 7. Case thickness: 12mm 8. Band width: 20mm 9. Automatic mechanical power movement with a power reserve of up to 42 hours.