Jaeger-LeCoultre Master Ultra Thin Master Ultra Thin Réserve de Marche Stainless Steel / Blue / Alligator
Reference 1378480
About this watch
The Jaeger-LeCoultre Master Ultra Thin Réserve de Marche, model number 1378480, is a masterpiece of horology that embodies elegance and functionality. Its stunning blue dial with sunburst finish creates a captivating play of light, while the slim profile measures just 9.80 mm in height. The watch features stick and dot indexes, Dauphine hands, and a small seconds subdial at the 6 o'clock mark. Crafted from high-quality stainless steel, the case is durable and luxurious, with a gem-set bezel adding to its allure. The self-winding Jaeger-LeCoultre Caliber 938/1 movement operates at 28,800 vibrations per hour, offering a power reserve of approximately 40 hours. With a diameter of 39.00 mm, this watch strikes a perfect balance between elegance and wearability. Whether attending a formal event or simply enjoying a night out, the Master Ultra Thin Réserve de Marche will elevate your look and make a statement.
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Key Features
- Jaeger-LeCoultre Caliber 938/1 movement
- Stunning blue sunburst dial
- Slim profile (9.80 mm)
- Gem-set bezel
- Sapphire glass
- Elegant alligator leather strap
- 40-hour power reserve
Specifications
- Brand
- Jaeger-LeCoultre
- Family
- Master Ultra Thin
- Model
- Master Ultra Thin Réserve de Marche Stainless Steel / Blue / Alligator
- Reference
- 1378480
- Movement
- 938-1
- Movement Features
-
- Hours, Minutes, Small Seconds
- Date
- Power Reserve Indicator
- Case
- Stainless Steel 39mm
- Dial Color
- Blue
- Crystal
- Sapphire
- Water Resistance
- 50
Current Listings
![[WTS] Jaeger LeCoultre Master Ultra Thin Moon 36mm](https://preview.redd.it/pt60wsd0jxcg1.jpg?width=640&crop=smart&auto=webp&s=2be3cfe89655fa9adebfb41189663901cf30d411)
Jaeger LeCoultre Master Ultra Thin Moon 36mm
The Jaeger LeCoultre Master Ultra Thin Moon is a slim and elegant watch featuring a moon phase display.
![[WTS] Jaeger-LeCoultre Master Ultra Thin Moon Rose Gold Box and Papers Q1362510](https://preview.redd.it/brjb56qx11cg1.jpg?width=640&crop=smart&auto=webp&s=b80ad4f7284b8d9332a0bea425d4b78fca9f58ff)
Jaeger-LeCoultre Master Ultra Thin Moon Rose Gold Box and Papers Q1362510
The JLC Master Ultra Thin Moon is a very classy dress watch with high horology pedigree, perfect for adding a cultured touch to your collection.
- Condition: Excellent
- Case Size: 39mm diameter
- Movement: Automatic
![[WTS] 12 Days of Christmas 🎄 | Day 6/12 | Jaeger-LeCoultre Master Ultra Thin Tourbillon 40mm ✨](https://external-preview.redd.it/NjYxdHN5ZWZlZWFnMc759IRhaq6cjVz_tatgefDVzRQHQytIWNBthhQ3SJit.png?format=pjpg&auto=webp&s=6bfc38444dd615a5f6b09c90897216d7c6fcbf3a)
12 Days of Christmas 🎄 | Day 6/12 | Jaeger-LeCoultre Master Ultra Thin Tourbillon 40mm ✨
A Jaeger-LeCoultre Master Ultra Thin Tourbillon watch that showcases a tourbillon movement in an ultra-thin case, balancing form and function. This watch rewards curiosity and inspires wonder.
- Movement: in-house JLC tourbillon movement
- Case construction: ultra-thin
- Dial style: balanced, uncluttered dial with traditional finishing and proportions
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)