This is a Genuine Omega Rubber O-ring to fit the Speedmaster Manual Wind Moon Watch case to seal the caseback, fits case 145.022, 145.012, 3570.50 model etc including current model.

These are Omega supplied service parts for the c.861 c.1861 manual wind moon watch case from 1960, they will fit most variants of this movement c.1863 c.861 c.863.

These are fitted to the 145.022 42mm SPEEDMASTER Moon Watch case but will fit all other models all the way back to the 1960's.

Omega Speedmaster O-ring for caseback seal reference 145.0022 and similar

SKU: Caseseal861
£24.99Price
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