Mathlar
·With an old redial from the sixties ?
No, it's correct - it's a very early font from the 50's, before the angular coat hanger became ubiquitous. Note that the G in OMEGA can also be different. I've observed this particular font on a number of examples, mostly guilloche dials in this particular case reference. Here's a few examples I've collated (others photos attributed to hoipolloi, MSNWatch and tomvox1 if I recall correctly):
Mine:
Mikes:
Toms:
Hoi's:





