Omega® Crown (Waterproof, Tap 0.90 mm), pink, diameter 5.10 mm, see all case numbers in description Omega® 640 Gentec Oxygen Regulator Chrome-plated housing

Gentec Oxygen Regulator Chrome-plated housing caps

ISA 1198/32

Omega 2403B

Caliber or case number for which this is used

Large School Ring Guards with Bridge Support Makes his ring fit her

Omega® Crown (Waterproof, Tap 0.90 mm), pink, diameter 5.10 mm, see all case numbers in description Omega® 640 Gentec Oxygen Regulator Chrome-plated housingOmega Crown (Waterproof, Tap 0. 90 mm), pink, diameter 5. 10 mm, see all case numbers in description Omega Pink Waterproof Crown, square, slightly domed, diameter 5. 10 mm, fits tube 2. 00 mm, total height 2. 50 mm, flush pipe, tap 0. 90 mm. Fits Omega case numbers: 10530818, 135020, 135020SP, 1350020, 1360020, 14740, 14765, 14770, 14905, 1650020, 1650020SP, 1660020, 1660020SP, 1663020, 2561, 2627, 408472, 502368, 5650005, 613310, 647286 *Perrin