Jaeger-LeCoultre Master Ultra Thin Master Ultra Thin Squelette White Gold / Diamond / MOP
Reference 1343501
About this watch
The Jaeger-LeCoultre Master Ultra Thin Squelette is a masterpiece of horology that embodies sophistication and artistry. Crafted from white gold, this watch radiates a luxurious aura with its gem-set bezel and mother of pearl dial. The skeletonized movement showcases the intricate design and artistry that goes into each piece, emphasizing Jaeger-LeCoultre's commitment to horological excellence. With a limited production of only 100 units, this timepiece stands out as a collector's dream. Whether you're dressing up for a black-tie event or enjoying a casual outing with friends, the Master Ultra Thin Squelette fits seamlessly into any outfit thanks to its elegant design and comfortable fit. Its technical specifications include a handwound Jaeger-LeCoultre caliber 849A SQ movement with a power reserve of 33 hours and a frequency of 21,600 vibrations per hour. This timepiece delivers on every front, making it a worthwhile investment for collectors and enthusiasts alike.
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Key Features
- White gold case
- Gem-set bezel
- Mother of pearl dial
- Skeletonized movement
- Handwound Jaeger-LeCoultre caliber 849A SQ movement
- 38.00 mm diameter
- Sapphire glass
Specifications
- Brand
- Jaeger-LeCoultre
- Family
- Master Ultra Thin
- Model
- Master Ultra Thin Squelette White Gold / Diamond / MOP
- Reference
- 1343501
- Movement
- 849a-sq
- Movement Features
-
- Hours, Minutes
- Case
- White Gold 38mm
- Dial Color
- Skeleton
- Crystal
- Sapphire
Current Listings

Jaeger LeCoultre Master Ultra Thin Moon - Blue - 1368480 ( unworn / 2025 )
This Jaeger LeCoultre Master Ultra Thin Moon is a stunning timepiece featuring a blue dial and 39mm stainless steel case. The watch comes with all original boxes, papers, and accessories.
- Condition: unworn
- Case size: 39mm diameter
- Movement: JLC Calibre 925 Automatic
![[WTS] Jaeger LeCoultre Master Ultra Thin Small Seconds, box and papers, $3888 馃槺](https://external-preview.redd.it/s361COz_BiKySzBZAQlVcTLj2H5uYMxw0Ixcnft9cTM.jpeg?auto=webp&s=e788c695550772f40aeed67d9e415f07f1eff085)
Jaeger LeCoultre Master Ultra Thin Small Seconds, box and papers, $3888 馃槺
A Jaeger LeCoultre Master Ultra Thin Small Seconds watch, featuring an automatic movement and a 40mm case diameter.
- Case Diameter: 40mm
- Thickness: 8.62 mm
- Water Resistance: 5 ATM
![[WTS] JLC Master Ultra Thin Moonphase 39mm](https://external-preview.redd.it/aMwpZEMJdWg3m_b5WVj9Iag7FJfK8UF0ztuh7pipqsg.jpeg?auto=webp&s=4d01396267f3e4f4dfafd2325d60ba04650e9b47)
JLC Master Ultra Thin Moonphase 39mm
A Jaeger-LeCoultre Master Ultra Thin Moonphase 39mm is being sold due to it being too formal for the owner. It's in perfect running condition but has a few cosmetic issues.
- Condition: Pre-owned with minor defects (hair on dial, missing pin pusher, damaged leather loop)
- Diameter: 39mm
- Complications: moon phase, date
![[WTS] 2019 Jaeger-LeCoultre (JLC) Master Ultra Thin Perpetual 39mm Q1308470 Black Dial - $12,000](https://external-preview.redd.it/VHX-dWXyMT0lnLJynilKgI-FyFgJusNFy-FMFthikoY.jpeg?auto=webp&s=892282db34ffb3e648b9a32740e93959346e64f3)
2019 Jaeger-LeCoultre (JLC) Master Ultra Thin Perpetual 39mm Q1308470 Black Dial - $12,000
2019 Jaeger-LeCoultre Master Ultra Thin Perpetual with a 39mm black dial and a polished rhodium-plated appliques.
- Condition: Excellent
- Size: 39mm diameter
- Dial: Black sunray-brushed with polished rhodium-plated appliques
- Strap: Adjustable black alligator leather strap
Jaeger Lecoultre Master Ultra Thin Date - Q1232510 - Eggshell beige - Rose Gold - 39mm - Mint
This Jaeger Lecoultre Master Ultra Thin Date watch features a 39mm rose gold case with an eggshell beige dial.
- Condition: Mint
- Case Size: 39mm diameter
- Dial Color: Eggshell beige
- Bracelet Type: Alligator strap

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

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

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

2015 Jaeger-LeCoultre Master Ultra Thin Moon 39mm Q1362520 Beige Dial
2015 Jaeger-LeCoultre Master Ultra Thin Moon Phase watch features a pink gold case with an eggshell beige dial, and includes functions such as hour, minute, seconds, date, and moon phase. The watch is equipped with an adjustable brown alligator leather strap and comes with a watch box.
- Condition: Excellent overall condition
- Dial color: Eggshell beige
- Strap material: Brown Alligator Leather
- Buckle type: Pin buckle