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
Jaeger-LeCoultre Master Ultra Thin Silver Dial 145.8.79.S 33MM
This Jaeger-LeCoultre Master Ultra Thin Silver Dial is a 33mm time-only mechanical manual watch with a stainless steel case and silver dial.
- Condition: 95%
- Case size: 33 mm diameter
- Movement: Mechanical Manual (cal. 849)
- Function: Time Only
![[WTS] Jaeger-LeCoultre Master Ultra Thin Tourbillon 40mm - Box & Papers](https://external-preview.redd.it/YTJsbDRvaXNjbHllMRokMAKkVD3MhWN_pHWY8dQFWfDDdqW94QsSKj03yyKw.png?format=pjpg&auto=webp&s=613d765093eb2bef26da0a49a73183510694de4d)
Jaeger-LeCoultre Master Ultra Thin Tourbillon 40mm - Box & Papers
A Jaeger-LeCoultre Master Ultra Thin Tourbillon featuring an automatic tourbillon movement, 40mm gold case, and a beige Eggshell dial.
- Condition: Excellent overall condition
- Case size: 40mm diameter
- Thickness: 11mm
- Movement: Jaeger-LeCoultre caliber 982 with Tourbillon Escapement
Jaeger-LeCoultre Master Ultra Thin Moon 34mm Steel Q1258420145.8.64.S Leather Automatic
The Jaeger-LeCoultre Master Ultra Thin Moon is a pre-owned, automatic self-winding watch with a silver dial and sapphire crystal. It features date and moon phase functions, and comes with a JLC Blue Leather band and steel fold clasp.
- Condition: Very good condition
- Case Diameter: 34mm
- Water Resistance: 3 bar

Jaeger LeCoultre Master Ultra Thin Moon - 39mm - 1368430 ( unworn / 2025 )
A Jaeger LeCoultre Master Ultra Thin Moon, featuring a stainless steel case and automatic movement. This watch is part of the company's Master collection and comes with all original packaging and documentation.
- Condition: unworn
- Case Size: 39mm diameter
- Movement: JLC Calibre 925
Jaeger LeCoultre JLC Master Ultra Thin Perpetual Calendar
The Jaeger LeCoultre JLC Master Ultra Thin Perpetual Calendar features a 9.2mm ultra-thin case, stainless steel construction, and a black sunray-brushed dial with polished rhodium-plated appliques.
- Condition: Excellent condition
- Case size: 39mm
- Thickness: 9.2mm
- Movement type: Mechanical automatic winding

2017 Jaeger LeCoultre Ref: Q1368420/176.8.64.S Master Ultra Thin Moon
The Jaeger LeCoultre Master Ultra Thin Moon is a 39mm ultra thin stainless steel watch featuring an excellent silver dial with moonphase subdial and dauphine hands.
- Condition: Excellent
- Case size: 39mm diameter
- Bracelet/strap: 21mm black leather JLC strap with JLC double fold clasp
![[WTS] Jaeger-Lecoultre JLC Master Ultra Thin Moon Q1368420 FULL SET](https://preview.redd.it/r643cjcavewe1.jpg?width=640&crop=smart&auto=webp&s=c2347a37a4c075566c53e68d097dc5234590ec8d)
Jaeger-Lecoultre JLC Master Ultra Thin Moon Q1368420 FULL SET
A Jaeger-LeCoultre Master Ultra Thin Moon watch, a timeless piece that was never worn by its owner. The watch comes in full set with various accessories.
- Condition: Very Good
- Case Condition: ding on the crown-side, faint swirlies on non-crown side
- Strap Condition: like-new croc leather deployant strap
- Service History: unknown
![[WTS] Jaeger-LeCoultre JLC Master Ultra Thin Moon Silver Full Set 2015 MINT CONDITION Q1368420](https://preview.redd.it/nnkxa4kpd4we1.jpg?width=640&crop=smart&auto=webp&s=94db8a10662f216dce0b2da5636536b85a2ede62)
Jaeger-LeCoultre JLC Master Ultra Thin Moon Silver Full Set 2015 MINT CONDITION Q1368420
The Jaeger-LeCoultre JLC Master Ultra Thin Moon is a classic ultra-thin moonphase watch with date, featuring a 39mm case and sunburst silver dial. It's in excellent working condition, keeping time smoothly and having buttery movements.
- Condition: Mint condition
- Case Size: 39mm diameter
- Movement Status: Excellent timekeeping
- Shipping Included: Fully-insured international shipping via DHL/Fedex

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