Jaeger-LeCoultre Master Ultra Thin Master Ultra Thin Date Stainless Steel / Silver / Alligator

Reference 1238420

Jaeger-LeCoultre Master Ultra Thin Date Stainless Steel / Silver / Alligator

About this watch

The Jaeger-LeCoultre Master Ultra Thin Date is a masterpiece of watchmaking, blending classic elegance with modern technology. This exquisite timepiece is the epitome of luxury, featuring a stainless steel case measuring 39mm in diameter and only 7.8mm in height. The round shape is timeless, while the open case back allows you to admire the intricate mechanics of the caliber 899/1 automatic movement. With a water resistance of up to 50 meters, this watch is versatile enough for daily wear. The silver sunburst dial creates a play of light that enhances its charm, and with stick and dot indexes, along with Dauphine hands, the watch is designed for optimal readability. The high-quality alligator leather strap adds to its luxurious feel, while the classic black color complements the silver dial beautifully.

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Key Features

Stainless steel case measuring 39mm in diameter and 7.8mm in height
Caliber 899/1 automatic movement with 219 components working in harmony
Power reserve of 38 hours, ensuring reliability
Water resistance up to 50 meters for daily wear
Silver sunburst dial with stick and dot indexes and Dauphine hands
High-quality alligator leather strap for luxurious feel

Specifications

Brand

Jaeger-LeCoultre

Family

Master Ultra Thin

Model

Master Ultra Thin Date Stainless Steel / Silver / Alligator

Reference

1238420

Movement

899-1

Movement Features

Hours, Minutes, Seconds
Date

Case

Stainless Steel 39mm

Dial Color

Silver

Crystal

Sapphire

Water Resistance

Current Listings

JLC Jaeger-LeCoultre Master Ultra Thin Reserve de Marche

Jaeger-LeCoultre - Q1378420 · $5,900

This Jaeger-LeCoultre Master Ultra Thin Reserve de Marche is a stylish and sleek timepiece featuring additional details.

Condition: Excellent
Buckle Replaced: Yes
Box And Papers: Included

Posted at

Apr 28, 2026, 12:38 AM

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Jaeger-LeCoultre Master Ultra Thin Moon Phase 18K Pink Gold Gradient Blue Dial Full 2023 Set Ref Q1362580

Jaeger-LeCoultre - Q1362580 / 109.2.A5.S · $18,350

This Jaeger-LeCoultre Master Ultra Thin Moon Phase is a stunning 18K pink gold watch with a gradient blue dial and automatic cal 925 movement.

Condition: full set, clean condition
Case size: 39MM
Diameter: 9MM
Movement power reserve: 70 hour

Posted at

Apr 26, 2026, 10:39 PM

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Jaeger-LeCoultre Master Ultra Thin, 39mm. Ref Q1368470 / 176.8.64.S

Jaeger-LeCoultre - Q1368470 / 176.8.64.S · $5,595

A Jaeger-LeCoultre Master Ultra Thin, a slim and elegant watch with a 39mm case size.

Case size: 39mm
Shipping method: Fedex

Posted at

Apr 22, 2026, 4:34 PM

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18K Pink Gold Jaeger-LeCoultre Master Ultra Thin Moon Phase Gradient Blue Dial Full Set Ref Q1362580 - GRAIL MODERN DRESS WATCH!

Jaeger-LeCoultre - Q1362580 / 109.2.A5.S · $18,450

This Jaeger-LeCoultre Master Ultra Thin Moon Phase features a stunning gradient blue dial with pink gold furniture and moon phase sub dial, housed in a 39MM solid 18K pink gold case.

Condition: Full set, clean condition, only 2.5 years old, still under warranty
Diameter: 39mm
Thickness: 9mm
Movement: Automatic cal 925 with 70 hour power reserve

Posted at

Apr 19, 2026, 10:20 PM

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BNIB Jaeger-LeCoultre MASTER ULTRA THIN MOON STAINLESS STEEL 2025 FULL SET

Jaeger-LeCoultre - Q1368430 · $9,325

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

Jaeger-LeCoultre - Q1238480 · $7,525

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

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2023 JLC Moonphase Master Ultra Thin

Jaeger-LeCoultre - Q1368430 · $8,350

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

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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

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