Jaeger-LeCoultre Master Ultra Thin Master Ultra Thin Tourbillon Pink Gold - Diamond / Eggshell / Alligator
Reference 1682401
About this watch
The Jaeger-LeCoultre Master Ultra Thin Tourbillon Pink Gold - Diamond / Eggshell / Alligator is a masterpiece that embodies sophistication and elegance. At the heart of this timepiece lies the Jaeger-LeCoultre caliber 978G, a marvel of engineering featuring a tourbillon escapement that enhances performance and aesthetic appeal. The use of pink gold is a bold statement, complementing the delicate diamond gem-set bezel beautifully. Protected by sapphire glass, the watch strikes a balance between presence and comfort with its 40.00 mm diameter and 10.70 mm height. This timepiece features hours, minutes, small seconds, and a tourbillon complication, making it a practical choice for daily wear while still being a conversation starter at any formal event. With a water resistance of 50 meters, the Master Ultra Thin Tourbillon can handle splashes and brief immersions. Its alligator leather strap is soft against the skin, ensuring you can wear it all day without any discomfort.
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Key Features
- Jaeger-LeCoultre caliber 978G movement
- Pink gold case with diamond gem-set bezel
- Sapphire crystal glass for scratch resistance and visibility
- Tourbillon complication for enhanced performance and aesthetic appeal
- Water resistance of 50 meters for everyday activities
- Alligator leather strap for comfort and durability
Specifications
- Brand
- Jaeger-LeCoultre
- Family
- Master Ultra Thin
- Model
- Master Ultra Thin Tourbillon Pink Gold - Diamond / Eggshell / Alligator
- Reference
- 1682401
- Movement
- 978g
- Movement Features
-
- Hours, Minutes, Seconds
- Tourbillon Escapement
- Case
- Pink Gold 40mm
- Dial Color
- Ivory
- Crystal
- Sapphire
- Water Resistance
- 50
Current Listings

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 - 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 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 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
Jaeger-LeCoultre Master Ultra Thin Certified 18k Rose Gold Q1452404 145.2.79.S
The Jaeger-LeCoultre Master Ultra Thin is a pre-owned, 18k Rose Gold watch with a Silver dial and Manual movement.
- Condition: Excellent condition as pictured
- Case Material: 18k Rose Gold
- Case Dimensions: 35mm diameter
- Water Resistance: 30m / 3 ATM

Jaeger LeCoultre Master Ultra Thin Moon - 39mm - 1368430 ( unworn / 2024 )
This Jaeger LeCoultre Master Ultra Thin Moon is a stainless steel automatic watch with a 39mm case. It features the JLC Calibre 925 movement and comes complete with all original boxes, papers, and warranty card.
- Condition: Unworn
- Case material: Stainless Steel
- Case size: 39mm
- Movement type: Automatic