Product Content:

- Photodynamic energy (charged by any light source, no need to replace batteries regularly)

- Movement J710

- Stainless steel strap

- Stainless steel case

- Table diameter 29.4mm

- Weight 70g

- Waterproof for daily life

- Crystal glass surface

- Date display

- The maximum operating time after full power (normal use) is about 8 months

- Low battery indicator function

- Prevent overcharging function

- 3 years maintenance service