The reference numbers stamped on the back are: 2D 5523 2906-054B A1.
The watch has a square shape with a case size of 31mm and a case material of stainless steel, with a polished finish and screwback.
The strap is two-piece padded leather with a chrome buckle closure and a width of 18mm.
This Japanese-made watch says it is water-resistant and has a mechanical automatic movement.