This is the Steel helium escape valve fitted to the 41mm Seamaster Ceramic Bezel watches introduced around 2013.
These are Omega supplied service HE valves.
Case References 2013-2018,
168.1639 - 212.30.41.20.03.001 Blue
168.1669 -212.30.41.20.01.003 Black
086STZ000518 Omega Ceramic Bezel Seamaster Watch Helium Escape Valve Steel
SKU: 086stz000518
£119.99Price
