Omega 231.10.42.21.01.002
Omega, Seahorse series, men's wristwatch, model: 231.10.42.21.01.002, diameter: 41.5MM, Bumblebee, automatic mechanical, equipped with self-produced cai.8508 movement, 15,000 Gauss anti-magnetic, diameter 42mm, stainless steel, black dial bumblebee hands, popular model.