Jaeger-LeCoultre Duometre Duomètre Quantième Lunaire Pink Gold / Open

Reference 604242J

About this watch

The Jaeger-LeCoultre Duomètre Quantième Lunaire Pink Gold / Open is a masterpiece of horological engineering, showcasing the brand's mastery of complications and commitment to precision. This stunning timepiece features a pink gold case, silver dial, and intricate design that harmonizes functionality with elegance. The open case back offers a glimpse into the movement's artistry, while the feuille hands sweep across the face with precision. The foudroyante seconds complication adds sophistication, allowing for accurate timing to one-eighth of a second. The moonphase complication enhances the watch's functionality, making it practical for celestial navigation or observing the moon's phases. Wearing this watch is an experience in itself, with its 42.00 mm diameter striking a perfect balance between presence and wearability. The Duomètre Quantième Lunaire is more than just a timepiece – it's an embodiment of artistic expression and technical innovation.

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Key Features

Jaeger-LeCoultre caliber 381 movement
Dual-Wing concept with two independent power reserves
Foudroyante seconds complication for accurate timing to one-eighth of a second
Moonphase complication for celestial navigation or observing the moon's phases
Pink gold case with silver dial and intricate design
Water resistance rating of 50 meters
42.00 mm diameter with 13.50 mm height

Specifications

Brand

Jaeger-LeCoultre

Family

Duometre

Model

Duomètre Quantième Lunaire Pink Gold / Open

Reference

604242J

Movement

381

Movement Features

Hours, Minutes, Seconds, Foudroyante Seconds
Date
Moonphase

Case

Pink Gold 42mm

Dial Color

Silver

Crystal

Sapphire

Water Resistance

Current Listings

Jaeger-LeCoultre Duometre Quantieme Lunaire 18k rose gold 42 mm Complete Jaeger

Jaeger-LeCoultre - Q6042422 · $24,500

This Jaeger-LeCoultre Duometre Quantieme Lunaire is a 42mm watch made of 18k rose gold. It features a complete set with original box and papers along with documentation for the manufacturer's service.

Condition: practically unused, little to no scratches
Shipping: overnight shipping, insured, signature confirmed
Service History: serviced by manufacturer almost three years ago (document available)
Box Condition: leather inside flacking

Posted at

Dec 17, 2025, 8:12 PM

Active

View listing on r/WatchExchange

Jaeger-LeCoultre Duometre Quantieme Lunaire 18k rose gold 42 mm Jaeger Mint Condition

Jaeger-LeCoultre - Q6042422 · $23,750

A Jaeger-LeCoultre Duomètre Quantième Lunaire in 18k rose gold, featuring a 42mm case. This watch is almost unused and comes with its original box and papers.

Condition: Mint Condition
Case material: 18k rose gold
Case size: 42mm diameter
Strap: black leather

Posted at

Dec 13, 2025, 3:41 PM

Active

View listing on r/WatchExchange

Jaeger-LeCoultre Duometre Quantieme Lunaire 18k rose gold 42 mm Complete Jaeger

Jaeger-LeCoultre - Q6042422 · $23,750

A Jaeger-LeCoultre Duometre Quantieme Lunaire in 18k rose gold with a 42mm case. The watch features a completely serviced movement.

Condition: pristine condition, little to no scratches
Case diameter: 42mm
Material inside the box condition: flaking
Strap color: black

Posted at

Dec 10, 2025, 7:53 PM

Active

View listing on r/WatchExchange

Jaeger-LeCoultre Duometre Quantieme Lunaire 18k rose gold 42 mm Complete Jaeger

Jaeger-LeCoultre - Q6042422 · $23,750

This Jaeger-LeCoultre Duometre Quantieme Lunaire is a high-end watch made from 18k rose gold with a 42mm case. It features a complete set of original box and papers, including documents for the manufacturer's service. The watch comes with a leather strap in black and a push pin.

Condition: practically unused, little to no scratches
Case diameter: 42mm
Service history: serviced by manufacturer almost three years ago

Posted at

Dec 7, 2025, 9:00 PM

Active

View listing on r/WatchExchange