The Master Ultra Thin perpetual calendar line is where Jaeger-LeCoultre's in-house technology shines. As befitting the title of "ultra thin, " it packs a perpetual calendar function into a 9.2mm thick case. It is especially attractive for watch enthusiasts looking for high-end complication watches, As it is reasonably priced in the resale market.
This model has a significantly extended power reserve thanks to a movement update.

Rolex brother
Tudor
Is there a younger brother as big as the older brother?

Cyclops
lens
Rolex signature started from a drop of water

What is a vintage watch?
What could it be?
Let's define a vintage watch

Alchemy of Time
Brand Story Told Through Materials

GMT Master 2 ‘Pepsi’
Discontinuation, is it true?
The color symbolizing GMT disappears?

Leaving Rolex
Rappers?!
Rolex and hip hop second story

me and my watch
Vol. 2
The story of Rolex Milgauss and Heejae Lee

rolex supply,
Will it increase?
New Rolex production facility... As early as 2024

Rolex Land-Dweller: A Bold Challenge to Audemars Piguet’s Dominance
New Heart Design, New Standard?

Jaeger-LeCoultre Reverso
A watch chosen by those with a brilliant mind