Jaeger-LeCoultre Master Ultra Thin Master Ultra Thin Date

Reference 1288420

About this watch

The Jaeger-LeCoultre Master Ultra Thin Date is a masterpiece of elegance and precision, featuring the exceptional Jaeger-LeCoultre Caliber 899 mechanical automatic movement with a 43-hour power reserve and 32 jewels. The 40mm round case, crafted from high-quality stainless steel, exudes refined charm with its sunburst finish. The silver dial showcases simplicity and functionality, while the dauphine hands complement the stick and dot indexes. This timepiece is designed to be timeless, with a classic aesthetic that adapts to any setting. With a water resistance of up to 50 meters and an automatic movement that ensures precise timekeeping, this watch is perfect for everyday wear. The Jaeger-LeCoultre Master Ultra Thin Date is not just a luxury watch, but a statement piece that combines elegance, precision, and functionality in a unique way.
Buy Now on Jomashop
This is an affiliate link

Key Features

  • Mechanical Automatic Movement
  • 43-Hour Power Reserve
  • 32 Jewels
  • 40mm Round Case
  • High-Quality Stainless Steel Construction
  • Sapphire Crystal Glass
  • Water Resistance up to 50 meters

Specifications

Brand
Jaeger-LeCoultre
Family
Master Ultra Thin
Model
Master Ultra Thin Date
Reference
1288420
Movement
899
Movement Features
  • Hours, Minutes, Seconds
  • Date
Case
Stainless Steel 40mm
Dial Color
Silver
Crystal
Sapphire
Water Resistance
50

Current Listings

[WTS] Jaeger-LeCoultre Q114842J Master Ultra Thin Perpetual: Full Set - Factory Warranty

Jaeger-LeCoultre Q114842J Master Ultra Thin Perpetual: Full Set - Factory Warranty

Jaeger-LeCoultre - Q114842J · $22,500
This Jaeger-LeCoultre Master Ultra Thin Perpetual Calendar features a polished stainless steel case, frosted silver dial with perpetual calendar sub-dials and unique 'date change danger zone' indicator. The watch is powered by the in-house Caliber 868 movement.

  • Condition: Excellent, rated 9/10
  • Case material: Polished stainless steel
  • Diameter: 39mm
  • Movement: JLC Caliber 868, in-house assembly
Posted at
May 25, 2026, 12:00 PM
Active
[WTS] 2025 Jaeger-LeCoultre Master Ultra Thin Moon Ref: Q1368471

2025 Jaeger-LeCoultre Master Ultra Thin Moon Ref: Q1368471

A Jaeger-LeCoultre Master Ultra Thin Moon with a 39mm case and Caliber 925 movement featuring a 70 hour power reserve.

  • Condition: Excellent, slight wear on the strap
  • Case Size: 39mm
  • Movement Power Reserve: 70 hours
Posted at
May 24, 2026, 6:20 PM
Active
[WTS] Jaeger-LeCoultre Master Ultra Thin Moon 39 Ref. Q1368470 | Box & Papers | Extra Strap

Jaeger-LeCoultre Master Ultra Thin Moon 39 Ref. Q1368470 | Box & Papers | Extra Strap

The elegant Jaeger-LeCoultre Master Ultra Thin Moon 39 is a refined modern dress watch with ideal proportions, a clean layout, and exceptional elegance. It features an in-house automatic Caliber 925/1 and a moonphase with date at 6 o'clock.

  • Condition: Mint condition
  • Case size: 39mm
  • Thickness: 9.9mm
  • Power reserve: 70-hour
Posted at
May 17, 2026, 2:17 PM
Active
[WTS] Jaeger-LeCoultre Master Ultra Thin Moon Ref:Q1368471 Full Set

Jaeger-LeCoultre Master Ultra Thin Moon Ref:Q1368471 Full Set

A 39mm Jaeger-LeCoultre Ultra Thin Moon with an updated Caliber 925 movement and 70 hour power reserve is up for sale. The watch comes complete with its box, papers, travel pouch, and warranty card.

  • Condition: Excellent condition, slight wear on the strap
  • Case size: 39mm
  • Movement: Caliber 925
  • Power reserve: 70 hours
Posted at
May 15, 2026, 2:13 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
2023 JLC Moonphase Master Ultra Thin

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
Posted at
Mar 7, 2025, 6:54 PM
Active
2015 Jaeger-LeCoultre Master Ultra Thin Moon 39mm Q1362520 Beige Dial

2015 Jaeger-LeCoultre Master Ultra Thin Moon 39mm Q1362520 Beige Dial

Jaeger-LeCoultre - Q1362520 · $10,750
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
Posted at
Mar 3, 2025, 9:51 AM
Active
Jaeger LeCoultre Master Ultra Thin Moon - Blue - 1368480 ( unworn / 2025 )

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
Posted at
Feb 27, 2025, 3:19 PM
Active