Jaeger-LeCoultre Master Ultra Thin Master Ultra Thin Small Seconds Stainless Steel / Silver / Alligator
Reference 1218420
About this watch
The Jaeger-LeCoultre Master Ultra Thin Small Seconds is a masterpiece of luxury watchmaking, boasting a sleek 39mm stainless steel case with a silver sunburst finish that catches the light beautifully. The classic dial features stick and dot indexes for easy readability, while the dauphine hands glide smoothly over the face. Powered by the Jaeger-LeCoultre caliber 896/1, an automatic movement with a 43-hour power reserve, this watch is built to last. With a water resistance of 50 meters, it's perfect for daily wear, and its luxurious alligator leather strap adds an extra touch of elegance. Whether you're looking for a sophisticated timepiece for formal occasions or a stylish accessory for everyday wear, the Master Ultra Thin Small Seconds is sure to impress.
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Key Features
- 39mm stainless steel case
- Silver sunburst finish on dial
- Jaeger-LeCoultre caliber 896/1 automatic movement
- 43-hour power reserve
- Water resistance of 50 meters
- Luxurious alligator leather strap
- Height of just 8.10 mm
Specifications
- Brand
- Jaeger-LeCoultre
- Family
- Master Ultra Thin
- Model
- Master Ultra Thin Small Seconds Stainless Steel / Silver / Alligator
- Reference
- 1218420
- Movement
- 896-1
- Movement Features
-
- Hours, Minutes, Small Seconds
- Case
- Stainless Steel 39mm
- Dial Color
- Silver
- Crystal
- Sapphire
- Water Resistance
- 50
Current Listings

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
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