Jaeger-LeCoultre Master Moon Q143847A Black Dial

Opening Context
For much of its history, Jaeger-LeCoultre has been recognised as one of watchmaking’s foremost technical innovators, creating movements that have powered not only its own timepieces but those of many of Switzerland’s most celebrated maisons. The Master collection reflects this legacy through watches that combine mechanical sophistication with understated design, allowing complicated horology to be enjoyed in a form that remains elegant, practical, and unmistakably timeless.

Why This Reference Matters
The Master Moon Q143847A brings together several of watchmaking’s most traditional calendar indications within a remarkably balanced and highly legible display. Its black sunburst dial provides a contemporary backdrop for the day, date, month, moon phase, and central pointer date, each arranged with a clarity that reflects Jaeger-LeCoultre’s thoughtful approach to dial design. The changing light across the sunburst finish lends the watch a subtle dynamism, while the restrained case ensures the focus remains firmly on the beautifully integrated calendar display. Beneath the dial is the automatic Calibre 891/2/448, a movement developed to combine reliable everyday performance with the refinement and mechanical expertise that have long distinguished the manufacture.

On the Wrist
At 37 mm, the Master Moon offers proportions that feel classically elegant while remaining highly versatile for contemporary wear. The stainless steel case gives the watch a discreet, everyday character, contrasting beautifully with the depth of the black sunburst dial. The black leather strap completes the monochromatic aesthetic, allowing the calendar indications and moon phase to take centre stage without appearing overly technical. On the wrist, it feels refined and balanced, equally suited to formal occasions or daily wear.

Condition & Transparency
This example features a 37 mm stainless steel case paired with a black sunburst dial displaying the day, date, month, moon phase, and central pointer date. It is powered by the automatic Calibre 891/2/448, offering a 38-hour power reserve, and is fitted to a black leather strap with a stainless steel folding buckle. As always, particular attention should be given to case condition, dial preservation, movement performance, calendar and moon phase functionality, strap/bracelet condition, and overall set completeness—communicated strictly on verified information.

Why It Belongs in a Collection
The Master Moon Q143847A appeals to collectors who appreciate classical calendar complications presented with clarity and restraint. It reflects Jaeger-LeCoultre’s longstanding expertise in creating mechanically sophisticated watches that remain elegant and approachable, offering a thoughtful balance between technical achievement and everyday practicality. Within a carefully assembled collection, it serves as an excellent representation of the manufacture’s enduring philosophy that complexity is best expressed through simplicity.

Closing
The Jaeger-LeCoultre Master Moon Q143847A is a refined interpretation of the classical calendar wristwatch, combining elegant proportions, a beautifully composed black sunburst dial, and the dependable Calibre 891/2/448. It stands as a reminder that Jaeger-LeCoultre’s greatest strength has always been its ability to unite technical accomplishment with enduring elegance.

Specifications

• Case Size: 37 mm
  
• Material: Stainless Steel
  
• Dial: Black Sunburst Dial with Day, Date, Month, Moon Phase and Central Pointer Date
  
• Strap: Black Leather Strap with Stainless Steel Folding Buckle
  
• Power Reserve: 38 Hours
  
• Movement: Automatic (Calibre 891/2/448)

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