50 mm x 26
generic (not original) to fit Sector®
45 mm x 20
This can be used with Hermle (FHS) clock movements marked on the plate as 48 cm
5mm is for tapping cast iron gong bases when installing new chime rod with a 6
Omega® Crown (Quartz with stem attached), calibres: 1450, 1455, case numbers: 5910272, 59102721, 5910306, 5910307, 5910337, 7910876 Omega® 684 50 mm x 26Omega Crown (Quartz with stem attached), calibres: 1450, 1455, case numbers: 5910272, 59102721, 5910306, 5910307, 5910337, 7910876 Omega Yellow Quartz Undercut Crown, (crown is supplied with stem and gasket mounted), diameter 2. 50 mm, complete length to end of pilot 9. 20 mm, fits Omega calibres 1450, 1455. Fits Omega case numbers: 5910272, 59102721, 5910306, 5910307, 5910337, 7910876 *Perrin Supply Ltd is independent of and not affiliated with or