This is the Steel Movement Ring fitted to the 42.4mm Speedmaster MKII Co-Axial c.3330 watches.
079LC333001
These are New Omega supplied service Movement rings for calibre 3330 movements.
Model Ref
327.10.43.50.06.001
079LC333001 Omega MKII Speedmaster 42.4mm Steel Movement Ring c.3330
£149.99Price
