Movement: 21 jewels MIYOTA 8215 Automatic(self-winding) movement
Dial: black dial ,luminous hands and marks ;date window at 3 o'clock ;
Case Material: solid 316L stainless steel case. 30m water resistance.
Case size :diameter: 40mm without crown;thickness: 15mm.
Strap: 20mm width black rubber strap.
Clasp type: Pin buckle
Glass: Sapphire glass.
Function: date adjust display ,black Counterclockwise turning bezel .