Body machined from class "A" brass bar stock
3 mm Rock Crystal in Bezel Setting - card of 12 pairs are available as a card containing 12 pairs of yellow settings
Chuck Key in Handle
Citizen B117M
Generic Crystals to fit Omega® CY-OM062SB3106G Tissot® bezel gaskets Body machined from class "A"26. 5 mm round domed sapphire crystal, height 2. 10 mm, generic (not original) to fit Omega case REF 3284, 3285, 3291, 3292, 11353, 7681710, 7681711, 7681712, 7681714, 7681715, 7681716, 7681717, 7681718, 7681721, 8501, 8681710, 8681711, 8681712, 8681. Using generic crystals may devalue your watch. *Perrin Supply Ltd is independent of and not affiliated with or sponsored by Omega. Omega warranty does not apply to parts supplied byPerrin Supply Ltd.