Clocks
Casio G-Shock Octagonal Silver Dial Translucent Resin Watch GA2100BM-7A8, Silver
Case size (L× W× H): 48.5 × 45.4 × 11.8 mm
https://www.bizrate.co.uk/clocks/casio-g-shock-octagonal-silver-dial-oid38467198957.html