Jaeger-LeCoultre Master Ultra Thin Master Ultra Thin 1907 Boutique Edition
Reference 12935E1
About this watch
The Jaeger-LeCoultre Master Ultra Thin 1907 Boutique Edition is a masterclass in elegance, with its ultra-thin profile and stunning silver sunburst dial. The watch embodies the essence of understated luxury, featuring a sophisticated white gold case that shines without being ostentatious. Paired with stick and dot indexes, this watch is not only functional but also a feast for the eyes. With a power reserve of 35 hours, you can confidently take it off at night and still have it running the next day without worry. The hand-wound mechanism offers an engaging experience, allowing you to connect with your watch in a more personal way. The caliber 849 movement is a marvel of engineering, featuring 19 jewels and an impressive frequency of 21,600 vibrations per hour. Investing in a Jaeger-LeCoultre is investing in longevity, as these watches are built to last both physically and stylistically. With its classic design, this watch will hold its value and aesthetic appeal for decades to come.
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Key Features
- Hand-wound mechanical movement caliber 849
- Ultra-thin profile with a height of just 4.05 mm
- 39 mm diameter white gold case
- Silver sunburst dial with stick and dot indexes
- 19 jewels and frequency of 21,600 vibrations per hour
- Power reserve of 35 hours
- Water resistance up to 50 meters
Specifications
- Brand
- Jaeger-LeCoultre
- Family
- Master Ultra Thin
- Model
- Master Ultra Thin 1907 Boutique Edition
- Reference
- 12935E1
- Movement
- 849
- Movement Features
-
- Hours, Minutes
- Case
- White Gold 39mm
- Dial Color
- Silver
- Crystal
- Sapphire
- Water Resistance
- 50
Current Listings
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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

Jaeger LeCoultre Master Ultra Thin Moon - Blue - 1368480 ( unworn / 2025 )
This Jaeger LeCoultre Master Ultra Thin Moon features a 39mm stainless steel case and automatic JLC Calibre 925 movement.
- Condition: unworn
- Case size: 39mm
- Case material: stainless steel

Jaeger LeCoultre Master Ultra Thin Moon - 39mm - 1368430 ( unworn / 2025 )
A Jaeger LeCoultre Master Ultra Thin Moon in unworn condition, complete with all original boxes and papers.
- Condition: unworn
- Case material: Stainless Steel
- Case size: 39mm
- Movement: JLC Calibre 925 Movement (Automatic)