Omega 2403B
RL715-SW Swiss RL 715-SW Swiss Ronda Normtech Quartz Movement is a 3 hand (hour/minute/seconds) Swiss assembled with date at the 3 o'clock position
extremely precise and accurate pliers
Caliber or case number for which this is used
Omega® Crown (Waterproof, Tap 0.90 mm), pink, diameter 5.10 mm, see all case numbers in description Omega® 640 Omega 2403BOmega 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