Jaeger-LeCoultre introduces a new Master Ultra Thin Moon with a 36 mm case in 18K pink gold (750/1000). It keeps the line’s quiet poise while refining the proportions, pairing warm polished gold with a cool silvered, sunray-brushed dial and the signature moon-phase with date at 6 o’clock.
The fully polished case, bezel and curved lugs read as classic JLC – disciplined, elegant, no fuss. Gilt hour markers and faceted Dauphine hands echo the case tone. One facet of each hand is satin-brushed, the other polished, which gives a gentle flicker of light at the wrist without shouting for attention.
The dial layout is a neat study in balance. Trapezoidal indexes align with the hands, and the moon sits in a deep blue, starry aperture encircled by a printed date track. It is the familiar Master Ultra Thin Moon look, simply drawn tighter and more versatile. The black alligator strap with an 18K pink gold pin buckle can be swapped easily.
Inside is Jaeger-LeCoultre’s in-house automatic Calibre 925. It offers a 70-hour power reserve and is visible through a sapphire back, finished with Côtes de Genève, bevelled bridges and blued screws. An open-worked 22K pink gold rotor (916/1000) completes the scene. It is a proven movement, updated over time for reliability and precision.
Prices are set at 23,700 EUR in Germany and 23,900 EUR in Austria for reference Q1242521. A thoughtful size, honest construction, and restrained detailing – exactly what a dress watch should be in 2026.




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