1. Movement: electronic movement 2. Strap: steel strap 3. Case: alloy 4. Waterproof: 30m daily waterproof 5. Diameter: 48mm 6. Thickness: 16mm 7. Multifunctional design, both practical and practical, to meet daily needs 8. LED luminous, easy to read time 9. Sealing ring is deeply waterproof, easy to deal with water splash challenges
