amanico[JLC Moderator]
400337
Jaeger Lecoultre Chronograph Ref 2648.
43 mm big, but very wearable due to the absence of lugs.
Exceptional size for that time.
And what an array of colors! It cannot deny it belongs to the 70's ( 1970 / 1972 ).
Thanks to its owner for allowing me to take some pictures of this watch.
Best,
Nicolas