Omega Speedmaster Moonphase ref. 304.33.44.52.03.001 (2021). This 44.25mm gents’ watch features a stainless steel case with a striking blue dial and scratch-resistant sapphire crystal with anti-reflective treatment on both sides. Powered by the Omega 9904 self-winding movement, it offers a 60-hour power reserve and 10 bar (100 meters / 330 feet) water resistance.