1. Model: 3101
2. Movement: Electronic movement imported from Japan
3. Battery: Original battery imported from Japan
4. Mirror material: acrylic mirror
5. Clasp: stainless steel clasp
6. Strap material: TPU
7. Case material: ABS
8. Weight: 56g
9. Thickness: 17mm
10. Total length: 265mm
11. Waterproof factor: 50m depth waterproof
12. Functions: week calendar, alarm clock mode, stopwatch timing, luminous display, 50m water resistance, dual mode time, hourly timekeeping
