1. Movement: quartz movement 2. Strap: stainless steel bracelet 3. Case: electroplated alloy 4. Waterproof: 30m life waterproof 5. Diameter: 40mm 6. Thickness: 9mm 7. Watch circumference: 21cm 8. Accurate travel time, stable performance 9. High-definition luminous coating, which can absorb external light energy and read clearly at night 10. The sealing ring is waterproof, easily cope with the challenge of water splash, and enhance the anti-fog function
