Product content:

- Movement J810

- Maximum operation time after full power (normal use) about 8 months

- Stainless steel strap

- Stainless steel case

- Watch diameter 42mm

- Weight 154g

- 10 bar waterproof

- Surface treatment Black ion plating

- Anti-reflective coating sapphire glass surface

- Date display

- Light kinetic energy (recharge with any light source, no need to replace the battery regularly)

- Battery energy deficiency indication function

- Prevent overcharging function

- 3 years of maintenance service