Regulator for adjustable stud holder for flat hairspring to fit Jaeger LeCoultre® calibres: 910
The distance from the back plate to the suspension spring pinhole measures 11 mm
Genuine Omega® day indicator guard
Jaeger LeCoultre® oscillating weight segment screw
Lemania® 19300
Omega® Crown (Dustproof, Tap 0.90 mm), yellow, flat top, see all case numbers in description Omega® 355 Regulator for adjustable stud holderOmega Crown (Dustproof, Tap 0. 90 mm), yellow, flat top, see all case numbers in description Omega Yellow Dustproof Crown, flat top, diameter 3. 40 mm, total height of crown including pipe 2. 60 mm, medium pipe, tap 0. 90 mm. Fits Omega case numbers: 1005, 2314, 6573, 6592, 6672, 7248, 7260, 7701, 8183, 8225, 8226, 8227, 8228, 8329, 8330, 8331, 8673, 8678, 8796, 8916, 9105, 101. 00363, 10541, 11036, 111. 100, 1110100, 1115023, 1115067, 1115495,