1. Movement: quartz movement 2. Strap: stainless steel strap 3. Case: electroplating 4. Waterproof: 30m life waterproof 5. Diameter: 42mm 6. Thickness: 12mm 7. Watch circumference: 21cm 8. Quartz movement, accurate travel time, stable performance 9. High-definition luminous coating, easy to read at night 10. The sealing ring is deeply waterproof, easily cope with the challenge of water splash and enhance the anti-fog function
