OLEVS 6650 Men Luminous Waterproof Mechanical Watch(Black)

1. Movement: automatic mechanical movement
2. Strap: solid stainless steel bracelet
3. Case: alloy case
4. Waterproof: 30m life waterproof
5. Diameter: 41mm
6. Thickness: 13mm
7. Watch circumference: 21cm
8. Equipped with a unidirectional rotating bezel, convenient for timing
9. Powerful luminous function, able to absorb external light energy, clear when reading at night
10. Built-in 21 diamonds, energy reserve 45 hours