Jaeger-LeCoultre Master Ultra Thin Master Ultra Thin Moon 34 Stainless Steel / Silver / Alligator
Reference 1258420
About this watch
The Jaeger-LeCoultre Master Ultra Thin Moon 34 is a stunning watch that beautifully combines style, functionality, and heritage. This timepiece embodies elegance and precision, designed for those who appreciate the finer things in life. With its stainless steel case and sapphire crystal, this watch exudes sophistication while ensuring durability. The silver sunburst finish on the dial catches the light beautifully, adding a touch of classic charm. At the heart of this masterpiece lies the impressive Jaeger-LeCoultre caliber 925/1, comprising 246 parts and operating at a frequency of 28,800 vibrations per hour. This mechanical automatic movement offers precise timekeeping and a power reserve of 38 hours, making it perfect for everyday wear. The watch features a stunning silver color with stick and dot indexes, enhancing readability while exuding elegance. The Dauphine hands sweep gracefully across the dial, designed for optimal visibility in low light conditions. With its water resistance of 50 meters, this watch is suitable for light splashes and rain, making it an ideal choice for daily wear. The luxurious alligator leather strap feels incredibly comfortable on the wrist, providing a snug fit that you might forget you're even wearing. This watch is not just about telling time; it's about making a statement. Whether you're treating yourself or gifting it to someone special, this timeless piece will surely be appreciated.
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Key Features
- Mechanical automatic movement with 246 parts
- Sapphire crystal for optimal durability and scratch resistance
- Water resistance of 50 meters for everyday wear
- Luxurious alligator leather strap for comfortable wear
- Stainless steel case for robust yet refined foundation
- Silver sunburst finish on the dial for classic charm
- Dauphine hands for optimal visibility in low light conditions
Specifications
- Brand
- Jaeger-LeCoultre
- Family
- Master Ultra Thin
- Model
- Master Ultra Thin Moon 34 Stainless Steel / Silver / Alligator
- Reference
- 1258420
- Movement
- 925-1
- Movement Features
-
- Hours, Minutes, Seconds
- Date
- Moonphase
- Case
- Stainless Steel 34mm
- Dial Color
- Silver
- Crystal
- Sapphire
- Water Resistance
- 50
Current Listings
![[WTS] JLC Master Ultra Thin Moon - 2025 Like New Full Set - $8,100](https://preview.redd.it/b52rbd6yt9kf1.jpg?width=640&crop=smart&auto=webp&s=890d99ad581060d6914ad991bbe2ab00fdf7e729)
JLC Master Ultra Thin Moon - 2025 Like New Full Set - $8,100
This Jaeger-LeCoultre Master Ultra Thin Moon is a 39mm watch that was purchased in April 2025. It has been worn only a handful of times and shows no signs of scratches or damage.
- Condition: Like new
- Year Of Purchase: 2025
- Case Diameter: 39mm
Jaeger Lecoultre Master Ultra Thin Q1278420
The Jaeger Lecoultre Master Ultra Thin features an updated 22k gold rotor and comes with a full kit, including box, warranty card, original strap/buckle, and serve record from JLC.
- Condition: pristine
- Shipping cost (usa): $50

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