Heya all I am trying to source the hour register sub dial hand for my 145.012 as mine is loose and needs replacement. I saw an ad on ebay for a whole hand set but it came off an 861. Are these compatible? Do you think I should buy a complete hand set and replace them all or just the hour register?
For 321, Hands 0.30 x 0.25 x 0.20mm http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&&2uswk&Omega_321 I think 861 is the same as its an evolution of the 321, but cant find any definitive proof. Edit: nice watch!
The hole sizes are the same for both the 321 and 861. However, in my experience, original 321 sub-dial hands had shorter tubes, but this may just reflect different suppliers / period of manufacture, rather than any functional requirement.