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

[WTS] Jaeger-LeCoultre Master Ultra Thin Small Seconds 39mm Pink Gold Q1212510

Jaeger-LeCoultre Master Ultra Thin Small Seconds 39mm Pink Gold Q1212510

Jaeger-LeCoultre - Q1212510 · $11,750
A Jaeger-LeCoultre Master Ultra Thin Small Seconds in pink gold with a 39mm case size.

  • Condition: Very good, rated at 9.7/10
  • Case Size: 39mm
Posted at
Dec 19, 2025, 11:27 AM
Active
[WTS] Jaeger-LeCoultre Master Ultra Thin Moon Rose Gold Box and Papers Q1362510

Jaeger-LeCoultre Master Ultra Thin Moon Rose Gold Box and Papers Q1362510

Jaeger-LeCoultre - Q1362510 · $60,000
  • Case material: rose gold
  • Box and papers: yes
Posted at
Dec 18, 2025, 9:32 PM
Active
[WTS] Jaeger-LeCoultre Master Ultra Thin Moon – 39mm – Warranty to 2031

Jaeger-LeCoultre Master Ultra Thin Moon – 39mm – Warranty to 2031

The Jaeger-LeCoultre Master Ultra Thin Moon is an elegant and striking watch featuring a reworked 39mm case, updated moonphase disc, and new-generation Caliber 925 movement with 70-hour power reserve.

  • Case size: 39mm
  • Movement: Caliber 925 with 70-hour power reserve
Posted at
Dec 17, 2025, 3:27 PM
Active
[WTS] Classic Design: Jaeger-LeCoultre Master Ultra Thin Date

Classic Design: Jaeger-LeCoultre Master Ultra Thin Date

The Jaeger-LeCoultre Master Ultra Thin Date features a 39mm stainless steel case, silvered sunray-brushed dial, and black leather strap. It is powered by the automatic JLC caliber 899 movement.

  • Condition: Excellent condition
  • Case size: 39mm diameter
  • Movement: Jaeger-LeCoultre caliber 899 automatic
Posted at
Dec 14, 2025, 2:48 PM
Active
[WTS] Jaeger-LeCoultre Master Ultra Thin Moon - Complete - Warranty to 2030

Jaeger-LeCoultre Master Ultra Thin Moon - Complete - Warranty to 2030

The Jaeger-LeCoultre Master Ultra Thin Moon features a reworked 39mm case, updated moonphase disc with sharper detailing and a more vivid contrast against the dial, powered by an updated new-generation Caliber 925 movement with 70-hour power reserve.

  • Condition: Excellent condition all around
  • Case size: 39mm diameter
  • Movement: Caliber 925 movement with 70-hour power reserve
Posted at
Dec 11, 2025, 8:34 PM
Active
[WTS] Here's to Special Watches ✨ Jaeger-LeCoultre Master Ultra Thin Tourbillon - Rose Gold - 40mm

Here's to Special Watches ✨ Jaeger-LeCoultre Master Ultra Thin Tourbillon - Rose Gold - 40mm

Jaeger-LeCoultre - Q1322410 · $27,500
A Jaeger-LeCoultre Master Ultra Thin Tourbillon featuring an automatic tourbillon, 40mm rose gold case, and Beige Eggshell dial.

  • Condition: Excellent overall condition
  • Case size: 40mm diameter
  • Thickness: 11mm
  • Movement: Jaeger-LeCoultre caliber 982 with Tourbillon Escapement
Posted at
Dec 9, 2025, 1:32 PM
Active
[WTS] Jaeger-LeCoultre Master Ultra Thin Date - Complete Set

Jaeger-LeCoultre Master Ultra Thin Date - Complete Set

This Jaeger-LeCoultre Master Ultra Thin Date features a 39mm stainless steel case, silvered sunray-brushed dial, and black leather strap. It's powered by the Jaeger-LeCoultre caliber 899 automatic movement.

  • Condition: Excellent condition
  • Case size: 39mm diameter
  • Movement type: Automatic
Posted at
Dec 6, 2025, 6:08 PM
Active
BNIB Jaeger-LeCoultre MASTER ULTRA THIN MOON STAINLESS STEEL 2025 FULL SET

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
Posted at
Apr 1, 2025, 8:54 PM
Active
BNIB Jaeger-LeCoultre MASTER ULTRA THIN DATE BLUE DIAL Q1238480 2025 FULL SET

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
Posted at
Mar 18, 2025, 9:49 PM
Active