The Omega Seamaster 300M 22578000 is a limited edition of 150 pieces created for the Royal Navy Clearance Divers of the UK. Based on the 2255.80.00, it features an ‘electric’ blue dial and a stainless steel and an engraved divers style bezel inlay. It is fitted with the Speedmaster style bracelet. The case back features a sapphire crystal insert that is printed with the RNDB logo from the inside.
