Jaeger-LeCoultre Master Ultra Thin Master Ultra Thin Moon 34 Stainless Steel / Silver / Alligator

Reference 1258420

About this watch

The Jaeger-LeCoultre Master Ultra Thin Moon 34 is a stunning watch that beautifully combines style, functionality, and heritage. This timepiece embodies elegance and precision, designed for those who appreciate the finer things in life. With its stainless steel case and sapphire crystal, this watch exudes sophistication while ensuring durability. The silver sunburst finish on the dial catches the light beautifully, adding a touch of classic charm. At the heart of this masterpiece lies the impressive Jaeger-LeCoultre caliber 925/1, comprising 246 parts and operating at a frequency of 28,800 vibrations per hour. This mechanical automatic movement offers precise timekeeping and a power reserve of 38 hours, making it perfect for everyday wear. The watch features a stunning silver color with stick and dot indexes, enhancing readability while exuding elegance. The Dauphine hands sweep gracefully across the dial, designed for optimal visibility in low light conditions. With its water resistance of 50 meters, this watch is suitable for light splashes and rain, making it an ideal choice for daily wear. The luxurious alligator leather strap feels incredibly comfortable on the wrist, providing a snug fit that you might forget you're even wearing. This watch is not just about telling time; it's about making a statement. Whether you're treating yourself or gifting it to someone special, this timeless piece will surely be appreciated.
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Key Features

  • Mechanical automatic movement with 246 parts
  • Sapphire crystal for optimal durability and scratch resistance
  • Water resistance of 50 meters for everyday wear
  • Luxurious alligator leather strap for comfortable wear
  • Stainless steel case for robust yet refined foundation
  • Silver sunburst finish on the dial for classic charm
  • Dauphine hands for optimal visibility in low light conditions

Specifications

Brand
Jaeger-LeCoultre
Family
Master Ultra Thin
Model
Master Ultra Thin Moon 34 Stainless Steel / Silver / Alligator
Reference
1258420
Movement
925-1
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Moonphase
Case
Stainless Steel 34mm
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
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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
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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