The Master Control is a dign heir of the ...
A watch which nicely sums some of the Grande Maison Virtues: Understatement, accuracy ( as it was the first to inaugurate the Master 1 000 Hours control ), and timeless class.
A Classic!
As for the HT, yes, 2 years ago, JLC changed the case and the bezel, which gives a noticeable different look to the watch, this new case being also adopted on the new Master Memovox, and the new Chrono, if I'm not wrong for this latest, but housing a friendly complication.
Nice duo, and very interesting post, my friend.
Best,
Nicolas