Jaeger-LeCoultre Master Ultra Thin Master Ultra Thin Squelette Red Gold

Reference 13425SQ

About this watch

The Jaeger-LeCoultre Master Ultra Thin Squelette Red Gold (13425SQ) is a masterpiece that marries exquisite craftsmanship with elegant design. This stunning timepiece boasts a round case made from pink gold, exuding warmth and sophistication. Its slim profile of just 3.60 mm makes it incredibly comfortable for everyday wear while maintaining a luxurious feel. The sapphire glass protects the dial, providing clarity and scratch resistance. One of its standout features is its skeletonized movement, allowing enthusiasts to appreciate the beauty of the inner workings of the watch. The brown enamel dial adds a rich contrast to the pink gold case, while the stick and dot indexes provide a minimalist approach to time reading. The Feuille hands elegantly glide over the dial, enhancing the overall aesthetic while remaining functional. At the heart of this masterpiece is the Jaeger-LeCoultre caliber 849A SQ, a hand-wound movement boasting precision with 19 jewels and a power reserve of 33 hours. Its elegant design and comfortable wearability make it a worthy addition to any collection.
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Key Features

  • Round case made from pink gold
  • Slim profile of just 3.60 mm
  • Sapphire glass for clarity and scratch resistance
  • Skeletonized movement for unique aesthetic
  • Brown enamel dial with stick and dot indexes
  • Feuille hands for elegant time reading
  • Jaeger-LeCoultre caliber 849A SQ hand-wound movement

Specifications

Brand
Jaeger-LeCoultre
Family
Master Ultra Thin
Model
Master Ultra Thin Squelette Red Gold
Reference
13425SQ
Movement
849a-sq
Movement Features
  • Hours, Minutes
Case
Pink Gold 38mm
Dial Color
Brown
Crystal
Sapphire
Water Resistance
30

Current Listings

[WTS] Jaeger-LeCoultre Master Ultra Thin Small Seconds 39mm Pink Gold Q1212510

Jaeger-LeCoultre Master Ultra Thin Small Seconds 39mm Pink Gold Q1212510

Jaeger-LeCoultre - Q1212510 · $11,750
A Jaeger-LeCoultre Master Ultra Thin Small Seconds in pink gold with a 39mm case size.

  • Condition: Very good, rated at 9.7/10
  • Case Size: 39mm
Posted at
Dec 19, 2025, 11:27 AM
Active
[WTS] Jaeger-LeCoultre Master Ultra Thin Moon Rose Gold Box and Papers Q1362510

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Jaeger-LeCoultre - Q1362510 · $60,000
  • Case material: rose gold
  • Box and papers: yes
Posted at
Dec 18, 2025, 9:32 PM
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[WTS] Jaeger-LeCoultre Master Ultra Thin Moon – 39mm – Warranty to 2031

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The Jaeger-LeCoultre Master Ultra Thin Moon is an elegant and striking watch featuring a reworked 39mm case, updated moonphase disc, and new-generation Caliber 925 movement with 70-hour power reserve.

  • Case size: 39mm
  • Movement: Caliber 925 with 70-hour power reserve
Posted at
Dec 17, 2025, 3:27 PM
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[WTS] Classic Design: Jaeger-LeCoultre Master Ultra Thin Date

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The Jaeger-LeCoultre Master Ultra Thin Date features a 39mm stainless steel case, silvered sunray-brushed dial, and black leather strap. It is powered by the automatic JLC caliber 899 movement.

  • Condition: Excellent condition
  • Case size: 39mm diameter
  • Movement: Jaeger-LeCoultre caliber 899 automatic
Posted at
Dec 14, 2025, 2:48 PM
Active
[WTS] Jaeger-LeCoultre Master Ultra Thin Moon - Complete - Warranty to 2030

Jaeger-LeCoultre Master Ultra Thin Moon - Complete - Warranty to 2030

The Jaeger-LeCoultre Master Ultra Thin Moon features a reworked 39mm case, updated moonphase disc with sharper detailing and a more vivid contrast against the dial, powered by an updated new-generation Caliber 925 movement with 70-hour power reserve.

  • Condition: Excellent condition all around
  • Case size: 39mm diameter
  • Movement: Caliber 925 movement with 70-hour power reserve
Posted at
Dec 11, 2025, 8:34 PM
Active
[WTS] Here's to Special Watches ✨ Jaeger-LeCoultre Master Ultra Thin Tourbillon - Rose Gold - 40mm

Here's to Special Watches ✨ Jaeger-LeCoultre Master Ultra Thin Tourbillon - Rose Gold - 40mm

Jaeger-LeCoultre - Q1322410 · $27,500
A Jaeger-LeCoultre Master Ultra Thin Tourbillon featuring an automatic tourbillon, 40mm rose gold case, and Beige Eggshell dial.

  • Condition: Excellent overall condition
  • Case size: 40mm diameter
  • Thickness: 11mm
  • Movement: Jaeger-LeCoultre caliber 982 with Tourbillon Escapement
Posted at
Dec 9, 2025, 1:32 PM
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BNIB Jaeger-LeCoultre MASTER ULTRA THIN MOON STAINLESS STEEL 2025 FULL SET

A Jaeger-LeCoultre Master Ultra Thin Moonphase watch in stainless steel with a silver dial, featuring a 39mm case and a black alligator leather strap. The watch is complete with its original packaging and comes under an 8-year factory warranty.

  • Condition: Brand New In Box (BNIB)
  • Case size: 39mm
  • Material: stainless steel
  • Strap material: black alligator leather
Posted at
Apr 1, 2025, 8:54 PM
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BNIB Jaeger-LeCoultre MASTER ULTRA THIN DATE BLUE DIAL Q1238480 2025 FULL SET

BNIB Jaeger-LeCoultre MASTER ULTRA THIN DATE BLUE DIAL Q1238480 2025 FULL SET

This is a brand new Jaeger-LeCoultre Master Ultra Thin Date with a blue dial and 39mm stainless steel case, on a black alligator leather strap.

  • Condition: Brand new in box (BNIB)
  • Case size: 39mm
  • Material: stainless steel
Posted at
Mar 18, 2025, 9:49 PM
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2023 JLC Moonphase Master Ultra Thin

2023 JLC Moonphase Master Ultra Thin

The Jaeger-LeCoultre Master Ultra Thin Moon combines a refined, minimalist design with the sophisticated complication of a moon phase indicator in a sleek, ultra-thin case that measures just 9.3mm thin.

  • Condition: Excellent Unworn Condition
  • Case Material: Stainless steel
  • Dial Color: Silver-Grey
  • Movement Type: Automatic
Posted at
Mar 7, 2025, 6:54 PM
Active