OMEGA Seamaster Diver 300M ref 212.30.36.20.01.002 is a desirable mid-size model measuring 36.25mm in diameter 12.7mm thick and 18mm between the lugs. This watch is perfect for collectors with average to smaller-sized wrists who still want the precision and functionality of a traditional luxury dive watch. The case is sealed via a screw-in crown and features an innovative Helium Escape Valve allowing it to dive as far as 300 meters below the ocean’s surface. Additionally it features a safer uni-directional bezel outfitted with a resilient ceramic insert a luminescent display and a scratch-resistant sapphire crystal. Add this Omega with an automatic Co-Axial movement to your collection today in excellent condition.