On the current Speedy Pro, 1861 I believe ...
is the arbor for the small constant running seconds hand at 9 o'clock jeweled? Are any parts of the chronograph gear train jeweled? I suspect not as I think 18 jewels is roughly the requirement for a fully-jeweled 3 hand watch? Thanks!
The basic going train is 15 jewels...
Hi Chris, ... the bridge side pivots of the minute counter, chrono runner are jewelled as well (making 17 jewels total) and as I understand in that version the chrono coupling wheel has one jewelled pivot on the top pivot/clutch. The dial side of fourth w...