Omega® Case Back Gasket (Round O-Ring) OM-088NS5139 (replacement for 0880537N & 0880604N)
60 mm round plastic crystal
RL1006 RL1006 Ronda Slimtech Quartz Watch Movement is a 2 hand (hour/minute)
Replacement Die Lowers 30mm 3 sizes available
Prevents leakage of moisture into the case
Omega® Crown (Dustproof), yellow, total height of crown including pipe 3.00mm, see all case numbers in description Omega® 672 (sweep) Omega® Case Back Gasket (RoundOmega Crown (Dustproof), yellow, total height of crown including pipe 3. 00mm, see all case numbers in description Omega Yellow Dustproof Crown, slightly domed, diameter 3. 50 mm, total height of crown including pipe 3. 00mm, medium pipe, tap 0. 90 mm. Fits Omega Case numbers: 7278, 7281, 7283, 8326, 8327, 8328, 8620, 8630, 8860, 8861, 9131, 111077, 1110077, 1110114, 5110412, 5110418, 5110419, 5115501, 5117283, 5118620, 5118630, 5118860, 5118861,