29.62 mm x 4.63 mm (height) round plastic crystal with steel colour ring and calendar loupe, genuine 063PZ5022L Omega® crystal, fits Omega® case REF 10882020, 11221182, 11470903, 14365, 1680007, 1680008, 1680008SP, 1680017, 1680017SP, 1680027, 1766, 18529

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