Discover the OMEGA Seamaster Ploprof 1200M, reference 227.32.55.21.03.001. This 55 x 45 mm heritage dive watch in O-MEGASTEEL features a sun-brushed Summer Blue dial, sapphire crystal bezel, and blue rubber strap. Water-resistant to 1200M, it boasts a helium escape valve and Master Chronometer certification. Swiss Made.