Prevents leakage of moisture into the case
Replacement Die 1-72F is used to cut threads to either clean or dress the outer shell of a steel shaft
60 mm round plastic crystal
Replacement Die Lowers 30mm 3 sizes available
Longines 37
Omega® Crown (Dustproof), yellow, total height of crown including pipe 3.00mm, see all case numbers in description Omega® 672 (sweep) Prevents leakage of moisture intoOmega 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,