Omega Seamaster Professional Used Crown (069ST42147)
£42.30
Crown depth 4.5mm. This will NOT fit the Helium Escape Valve position at 10 o'clock, this requires a different crown. Make sure this is exactly the right part you need. To fit models 2531.80, 2551.80, 2254.50, 2264.50, 2541.80.
