Jaeger-LeCoultre Master Ultra Thin Master Ultra Thin
Reference 1338421
About this watch
The Jaeger-LeCoultre Master Ultra Thin 1338421 is a masterpiece of luxury watchmaking, boasting intricate craftsmanship and a design that elevates any outfit. This stunning timepiece encapsulates the essence of fine watchmaking, with its silver sunburst dial and Dauphine hands creating a sleek silhouette. The automatic movement, featuring 195 components, delivers precise timekeeping and a reliable power reserve of 43 hours. With its lightweight design, comfortable leather strap, and water resistance up to 50 meters, this watch is perfect for professionals looking to make an impression or anyone valuing fine craftsmanship and timeless design. Whether you're dressing up for a gala or down for a casual lunch, the Master Ultra Thin effortlessly complements your style. This piece of art embodies the spirit of luxury watchmaking, offering exceptional value for money and a high resale value among collectors.
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Key Features
- Jaeger-LeCoultre caliber 898C movement
- 41mm stainless steel case with 7.50mm height
- Silver sunburst dial with stick and dot indexes
Specifications
- Brand
- Jaeger-LeCoultre
- Family
- Master Ultra Thin
- Model
- Master Ultra Thin
- Reference
- 1338421
- Movement
- 898c
- Movement Features
-
- Hours, Minutes, Day / Night Indication
- Case
- Stainless Steel 41mm
- 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

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)
Jaeger-LeCoultre Master Ultra Thin Certified 1907 Jubilee Platinum 950 LIMITED
The Jaeger-LeCoultre Master Ultra Thin 1907 Jubilee Platinum 950 is a limited edition watch with a manual winding movement, platinum case, and silver dial. It's available in a very good condition and comes with a JLC card and extended warranty.
- Condition: very good
- Case material: platinum
- Case dimensions: 39mm diameter
- Dial color: silver