Casio Data bank module 2888] It's not a Rolex or anything too fancy but it's definitely one of the coolest watches and my favourite of all time. Glad I finally own one. :
Casio 2888 DBC-32 Data Bank Black Digital Calculator Watch Works! | eBay
Vintage Casio Data Bank Watch Module No. 2888 with Manual Case - Casio watch - | Fash Brands
CUSTOM GEEK CHIC CASIO DBC-32C (2888) Data Bank Multi Lingual Unisex 37mm Watch EUR 36,83 - PicClick IT