Omega 231.10.42.21.01.001
Omega Seamaster series, model: 231.10.42.21.01.001, unused, 41.5mm stainless steel case, automatic mechanical, chronometer certified, 60-hour power reserve, 150-meter water resistance, sapphire crystal, transparent back design, teak wood grain dial, date display, stainless steel bracelet, suitable for both business and sports.