This is the Case Back Gasket
(rubber o-ring) which fits the older Seamaster Bond 2531.80.00, 2541.80.00 2253.80 2254.50 2264.50 models
These are Omega supplied service parts which fit the 41mm full size Bond Seamaster Watch.
Omega Bond 088.5143NS Case Back Seal Gasket fits 168.1623 168.1640
SKU: 088.5143NS
£29.99Price
