Jaeger-LeCoultre Master Ultra Thin Moon Q1363540 Black Dial

Opening Context
The Master Ultra Thin collection exemplifies Jaeger-LeCoultre’s longstanding philosophy that technical sophistication is best expressed through elegance and restraint. Throughout its history, the manufacture has demonstrated an exceptional ability to integrate complex mechanical functions into refined, wearable timepieces, and nowhere is this more evident than within this collection. By combining classical aesthetics with contemporary movement design, the Master Ultra Thin has become one of the defining expressions of modern dress watchmaking.

Why This Reference Matters
The Master Ultra Thin Moon Q1363540 illustrates Jaeger-LeCoultre’s mastery of proportion and balance, presenting a poetic complication within an exceptionally refined case. Its selenite grey sunburst dial offers a contemporary interpretation of the traditional dress watch, with shifting reflections providing depth while maintaining an understated character. The moon phase display and pointer date are integrated seamlessly into the dial, preserving symmetry and legibility, while the applied white gold hour markers reinforce its clean architectural aesthetic. Powering the watch is the automatic Calibre 925/1, a movement developed specifically for the Master Ultra Thin collection, combining elegant proportions with dependable performance and reflecting the manufacture’s enduring expertise in creating sophisticated mechanical watches for everyday wear.

On the Wrist
At 39 mm, the Master Ultra Thin Moon achieves a harmonious balance between modern proportions and classical refinement. The 18K white gold case lends reassuring substance while remaining discreet, its slim profile allowing the watch to sit comfortably beneath a cuff. The cool tones of the selenite grey sunburst dial pair effortlessly with the white gold case and black leather strap, creating a restrained palette that feels equally appropriate in formal settings or daily wear. On the wrist, it offers an understated presence that rewards closer appreciation through its subtle detailing and elegant execution.

Condition & Transparency
This example features a 39 mm 18K white gold case paired with a selenite grey sunburst dial displaying a moon phase, pointer date, and applied white gold hour markers. It is powered by the automatic Calibre 925/1, offering a 43-hour power reserve, and is fitted to a black leather strap with an 18K white gold pin buckle. As always, particular attention should be given to case condition, dial preservation, movement performance, moon phase and pointer date functionality, strap/bracelet condition, and overall set completeness—communicated strictly on verified information.

Why It Belongs in a Collection
The Master Ultra Thin Moon Q1363540 appeals to collectors who value understated complications executed with exceptional refinement. It demonstrates Jaeger-LeCoultre’s ability to present traditional horological features within a design that remains elegant, contemporary, and highly wearable. Within a carefully curated collection, it offers a sophisticated interpretation of the modern dress watch, combining mechanical substance with the quiet confidence that has long distinguished the manufacture.

Closing
The Jaeger-LeCoultre Master Ultra Thin Moon Q1363540 is a beautifully judged expression of contemporary classical watchmaking. Uniting the elegance of white gold, the richness of its selenite grey dial, and the refined Calibre 925/1, it reflects Jaeger-LeCoultre’s enduring belief that true sophistication lies not in excess, but in precision, balance, and timeless design.

Specifications

• Case Size: 39 mm
  
• Material: 18K White Gold
  
• Dial: Selenite Grey Sunburst Dial with Moon Phase, Pointer Date and Applied White Gold Hour Markers
  
• Strap: Black Leather Strap with 18K White Gold Pin Buckle
  
• Power Reserve: 43 Hours
  
• Movement: Automatic (Calibre 925/1)

Shipments are delivered under Delivered Duty Unpaid (DDU) terms, with duties and taxes payable by the recipient.