This vintage Doctors dial Chronographe is dated to the mid-late 40s. It has the Venus 170 17 jewels movement in it, professionally serviced – cleaned and oiled. The chronograph functions all work perfectly. The buttons are tight and the crown is good, they do have some normal wear for the age of the watch. The dial is a very nice one with a lot of stuff going on there – very rare Base 30 Pulsations – “Doctors Dial”, as well as the Telemeter and Tachymeter scales, minutes graduated indications printed on the dial, two chronograph registers – constant seconds at 6 o’clock and minutes counter at 12 o’clock. The case back has the serial number 416154 on it. Never polished, all original and very rare chronograph. Brand new black Genuine Leather strap with a matching buckle.