Omega® Crystals CY-OM063PX5188 Omega® 47.7 NN Quartz Cuckoo 80 mm uses

Quartz Cuckoo 80 mm uses 2 C batteries that can be purchased separately

This complete assortment consists of 3 of each 6 mm

Hamilton mainspring number 718201

Bergeon Lacquer for Luminous Compound Lacquer only

yellow center link measures 8

Omega® Crystals CY-OM063PX5188 Omega® 47.7 NN Quartz Cuckoo 80 mm uses31. 94 mm x 4. 30 mm (height) round plastic crystal with yellow colour ring, genuine 063PX5188 Omega crystal, fits Omega case REF 1660085, 1660095, 1660115, 1660161, 1660162, 166085, 166095, 166115, 166161, 166162, 1960078, 1960105, 196076, 196078, 196105 * Perrin Supply Ltd is independent of and not affiliated with or sponsored by Omega. Omega warranty does not apply to parts supplied by Perrin Supply Ltd.