Omega Seamaster 300 series, model: 212.30.41.20.01.002, men's wristwatch, retro black aluminum bezel! Equipped with the Cal.2500 movement, it features a solid automatic mechanical case back, a 41mm diameter, a black dial made of stainless steel, a screw-down crown, a date display at 3 o 'clock, an arched double-sided anti-reflective and wear-resistant sapphire crystal, a unidirectional rotating bezel, a water resistance of 300 meters, and a power reserve of 48 hours.