1. Movement: quartz movement 2. Strap: steel strap 3. Case: Alloy 4. Waterproof: 30m life waterproof 5. Diameter: 40mm 6. Thickness: 6.5mm 7. Watch circumference: 23cm 8. Vacuum electroplating in the furnace is used, the quality is good, and the color will not fade for a long time 9. High-hardness coated mirror surface, scratch-resistant and wear-resistant, lasting as new 10. The sealing ring is deeply waterproof and enhances the anti-fog function
