part # 525
Spring center guides the punch so that it will be concentric
mounted alarm setting lever to fit Jaeger LeCoultre® calibres: 916
Genuine Rolex® sole screw
Operates on 4 AAA cells or AC/DC adapter (included)
Omega® Crown (Dustproof), steel, diameter 4.50 mm, see all case numbers in description 8 day regula cuckoo movement part # 525Omega Crown (Dustproof), steel, diameter 4. 50 mm, see all case numbers in description Omega Steel Dustproof Crown, thin, domed, diameter 4. 50 mm, total height of crown including pipe 2. 30 mm, medium pipe, tap 0. 90 mm. Fits Omega case numbers: 1744, 2948, 3789, 3797, 3798, 3972, 5752, 6755, 7058, 7059, 7064, 7074, 7088, 7089, 7118, 7128, 7130, 7157, 7606, 7607, 7693, 7735, 7782, 7790, 7792, 8029, 8030, 8046, 8055, 8057, 8069, 10523, 10531, 10662,