Product content:

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

- Movement H504

- Stainless steel strap

- Stainless steel case

- Watch diameter 42mm

- Weight 139g

- 10 bar waterproof

- Sapphire glass surface

- Surface treatment black ion plating

- 24 hours, date display

- The maximum operating time after full power (normal use) is about 5 months

- Battery energy deficiency indication function

- Prevent overcharging function

- 3 years of maintenance service