Watch34C Watch34B


Model 163 Elinvar.  16S, 14K white gold filled case, 23J, LS.  Circa 1931.  Double time zone hands.  “23 jewel 60 hours” marked dial. Elinvar marked on the balance bridge, double roller, adjusted for temperature and 6 positions. Gold train and gold screw down jewel settings.  Bunn Special Model #107 screw back case.