Confused - how to read this Chronoscope dial

Posts
17
Likes
6
I've got the 3 most outer scales down (tachymetre on bezel, telemetre & pulsametre on dial), but the 2 inner concentric scales confound me. Please enlighten me.
 
Posts
1,978
Likes
2,138
IIRC, those are 2 and 3 minute dials Tachymetres. So 1 minute is '60' X-per-hr, 2 mins is 30, 3 mins is 20. So they are just extensions of the bezel.
 
Posts
17
Likes
6
IIRC, those are 2 and 3 minute dials Tachymetres. So 1 minute is '60' X-per-hr, 2 mins is 30, 3 mins is 20. So they are just extensions of the bezel.
Got it.. Thanks!
 
Posts
192
Likes
326
This watch is beautiful. Love these old chrono designs with several scales in the center.
 
Posts
20
Likes
11
IIRC, those are 2 and 3 minute dials Tachymetres. So 1 minute is '60' X-per-hr, 2 mins is 30, 3 mins is 20. So they are just extensions of the bezel.
Didn't know this. Thanks!
Great watch angelinc.