Jaeger-LeCoultre Master Ultra Thin Master Ultra Thin Perpetual White Gold / Silver / Alligator
Reference 1303520
About this watch
The Jaeger-LeCoultre Master Ultra Thin Perpetual is a masterpiece of horology, blending elegance and functionality in a beautiful round shape with a diameter of 39mm. Crafted in white gold, it radiates luxury and sophistication. The watch features a mechanical automatic movement with a frequency of 28,800 vibrations per hour, precise to the second. Its perpetual calendar automatically accounts for leap years and varying month lengths, displaying date, day, month, year, and moonphase. With a water resistance of up to 50 meters, it's suitable for daily wear, making it perfect for those who appreciate the art of watchmaking. This timepiece is not just a luxury item but also a work of art that can be passed down through generations.
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Key Features
- Mechanical automatic movement
- Perpetual calendar with moonphase indicator
- Water resistance up to 50 meters
- White gold case and bracelet
- 39mm diameter and 9.20mm height
- Sapphire crystal glass for scratch resistance
- Dauphine-style hands and stick indexes
Specifications
- Brand
- Jaeger-LeCoultre
- Family
- Master Ultra Thin
- Model
- Master Ultra Thin Perpetual White Gold / Silver / Alligator
- Reference
- 1303520
- Movement
- 868-1
- Movement Features
-
- Hours, Minutes, Seconds
- Date, Day, Month, Year Indicator, Perpetual Calendar
- Moonphase
- Case
- White Gold 39mm
- Dial Color
- Silver
- Crystal
- Sapphire
- Water Resistance
- 50
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] 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

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