1. Movement: electronic movement
2. Mirror: glass
3. Case: zinc alloy
4. Strap: stainless steel
5. Buckle: stainless steel
6. Waterproof: daily waterproof
7. Functions: time, stopwatch, EL luminous, date display, alarm, week display, hourly time, 12/24 hour system, countdown
8. Dial width: about 4.12cm
9. Dial thickness: about 1.05cm
10. Strap width: about 2.6cm
11. Total length of watch: about 24cm
12. Weight: about 139g

Features:
1. EL luminous, no fear of the night, easy to read in low light
2. Stainless steel bottom cover, good waterproof performance
3. Stainless steel buckle, fits the wrist, comfortable to wear
4. Zinc alloy case, polished and bright
5. Stainless steel strap, comfortable to wear
6. Good waterproof performance can meet daily waterproof, wash hands and wear