Product Content:

- Movement J810
- Maximum operating time after full power (normal use) is about 8 months
- Stainless steel strap
- Stainless steel case
- Table diameter 40mm
- Waterproof for daily life
- Weight 119g
- Crystal glass surface
- Date display
- Photodynamic energy (charged by any light source, no need to replace batteries regularly)
- Low battery indicator function
- Prevent overcharging function
- 3 years maintenance service