Dr No[Moderator Omega - Wristscan]
35987
A total of ten, if memory serves correct . . .
Dec 02, 2024,19:40 PM
. . . and issued with chronometer competition movements . . .
. . . located in one of Zenith's workshops. Notice the movement number printed on the dial along with 'Neuchatel' in place of 'Swiss'.
Both photos courtesy Bill Sohne, our first Omega forum moderator; he's owned three original cal 135 chronometers, is down to one now.
Best,
Art