Jaeger-LeCoultre Reverso Grande Reverso Duo

Reference 3748421

About this watch

The Jaeger-LeCoultre 3748421 Grande Reverso Duo is a masterpiece that transcends mere function and enters the realm of art. This elegant watch boasts intricate mechanics and dual functionality, showcasing Swiss craftsmanship at its finest. With its reversible case, you can flip the watch to reveal a second dial with its own set of indicators, including a 24-hour day/night indicator. The manual-winding movement features 183 parts, a frequency of 28,800 vibrations per hour, and a 48-hour power reserve, ensuring accurate timekeeping. The stainless steel case is both robust and elegant, while the guilloche finish adds a tactile element that captivates the senses. With its silver color, contrasting colors, and sword-shaped hands, this watch is all about precision and readability. Whether you're a collector or just someone who appreciates luxury, this timepiece is a must-have. Its history, craftsmanship, and dual functionality make it an investment worth every penny.

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Key Features

Mechanical manually-wound movement with 183 parts
Dual dials for tracking two different time zones
48-hour power reserve with manual winding
Sapphire crystal with scratch-resistance
Water resistance of 30 meters
Stainless steel case with guilloche finish
Silver color with contrasting colors and sword-shaped hands

Specifications

Brand

Jaeger-LeCoultre

Family

Reverso

Model

Grande Reverso Duo

Reference

3748421

Movement

986

Movement Features

Hours, Minutes, Additional 12 Hour Hand (adjustable), Additional 24 Hour Hand (fixed), Small Seconds
Date
Tourbillon Escapement

Case

Stainless Steel 29.9mm

Dial Color

Silver

Crystal

Sapphire

Water Resistance

Current Listings

Jaeger LeCoultre Reverso Squadra Automatic 234.8.66 $5,199

Jaeger LeCoultre - 234.8.66 · $5,199

This Jaeger LeCoultre Reverso Squadra Automatic is a modern, sporty iteration of the classic JLC Reverso with a larger square case design and an automatic movement.

Condition: Pre-owned, excellent condition
Case size: 42mm lug-to-lug, 28.8mm wide
Movement: JLC Manufacture Caliber 966
Power reserve: 42 hours

Posted at

Apr 8, 2026, 12:27 PM

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Jaeger-LeCoultre Reverso Classic Large Small Seconds Q3858522 – 2025 Full Set – $7,600

Jaeger-LeCoultre - Q3858522 · $7,600

The Jaeger-LeCoultre Reverso Classic Large Small Seconds features an iconic Art Deco design with a reversible case and a clean example from 2025.

Condition: Excellent overall condition
Case size: 45.6 x 27.4mm
Movement: Cal. 822, manual wind
Material: Stainless steel

Posted at

Apr 7, 2026, 7:56 PM

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Jaeger-LeCoultre Reverso Classique 250.8.86 Full Set + Extra $4850

Jaeger-LeCoultre - 250.8.86 · $4,850

This Jaeger-LeCoultre Reverso Classique is a beautiful watch from the mid-1990s, featuring a silver dial with black Arabic numerals and manual winding JLC caliber 846/1 movement.

Condition: Great condition
Case dimensions: 23x38mm, 7mm thick, 17mm lug width
Bracelet size: 17mm
Extra links: 2

Posted at

Apr 6, 2026, 9:20 AM

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JLC Reverso 140.105.5 Two Tone 18k Gold & Steel - 23mm Men's / Midsize Case, Beautiful Thick Applied Numerals, Quartz Movement, JLC Buckle

Jaeger LeCoultre - 140.105.5 · $3,995

This Jaeger LeCoultre Reverso reference 140.105.5 features a two tone gold and steel model with a creamy dial, bold applied numerals, and a minute track that gives it an almost sector-dial feel.

Condition: Very good
Case size: 23mm wide
Lug to lug length: 33mm
Lug width: 17mm

Posted at

Apr 5, 2026, 10:15 AM

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JAEGER LECOULTRE Reverso Classic Duoface Dual Time Q3848420- 2018 Box + Papers Full kit

Jaeger-LeCoultre - Q3848420 · $8,995

The Jaeger-LeCoultre Reverso Classic Duoface Dual Time features a manual mechanical movement with a power reserve of 42 hours and dual time zones. The watch has a black dial that tracks an independent time zone, which can be flipped over to show a white dial for business or evening wear.

Condition: Flawless, minor ding on the bezel at the 1 o'clock position
Movement: Manual Mechanical
Power reserve: 42 Hours
Jewels: 19

Posted at

Mar 30, 2026, 10:04 PM

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Jaeger-LeCoultre Reverso Classique 250.8.86 Full Set + Extra $4900

Jaeger-LeCoultre - 250.8.86 · $4,900

A beautiful Jaeger-LeCoultre Reverso Classique from mid 1990s with a timeless design and great history.

Condition: great condition, unpolished with signs of wear but no major dings or scratches
Bracelet size: 17mm
Lug width: 17mm
Case dimensions: 23x38mm, 7mm thick

Posted at

Mar 30, 2026, 8:32 AM

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Jaeger LeCoultre Reverso Tribute Duoface Q3988482

Jaeger LeCoultre - Q3988482 · $11,250

This Jaeger LeCoultre Reverso Tribute Duoface features a sunburst blue primary dial, guilloche secondary white dial, and measures 47mm x 28.3mm in size.

Condition: Very good condition with minor hairline scratches
Size: 47mm x 28.3mm

Posted at

Mar 29, 2026, 4:33 PM

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Jaeger LeCoultre Grande Reverso 976

Jaeger-LeCoultre - 976 · $7,500

A refined and highly wearable example of the iconic Jaeger-LeCoultre Grande Reverso Date, featuring a sapphire display caseback showcasing the in-house movement. The classic Reverso aesthetic is complemented by the added benefit of admiring the movement through the display back.

Condition: Very good pre-owned condition
Case Material: Stainless steel
Diameter: not specified
Display Caseback: true

Posted at

Mar 29, 2026, 3:39 PM

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