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
30

Current Listings

[WTS] Jaeger LeCoultre Reverso Tribute Small Seconds Q397846J

Jaeger LeCoultre Reverso Tribute Small Seconds Q397846J

A Jaeger LeCoultre Reverso Tribute Small Seconds with a maroon dial and leather strap, featuring a near unworn condition and excellent functionality.

  • Condition: Near unworn
  • Box condition: Interior has some flaking
Posted at
Dec 31, 2025, 9:47 AM
Active
[WTS] Jaeger LeCoultre JLC Reverso Monoface

Jaeger LeCoultre JLC Reverso Monoface

This listing features a Jaeger LeCoultre Reverso Monoface Small Seconds watch, which is the last piece out of a group and has been owned by only one person. The watch was engraved on the polish side but has since been removed.

  • Condition: Pre-owned with slight cosmetic damage (polish side grooves)
  • First owner: true
  • Warranty expiration date: 7/2028
  • Under warranty: true
Posted at
Dec 28, 2025, 7:20 PM
Active
[WTS] Collector Tier Jaeger-LeCoultre Grande Reverso 8 Day Power Reserve 301.81.20

Collector Tier Jaeger-LeCoultre Grande Reverso 8 Day Power Reserve 301.81.20

A true collector’s gem, this Jaeger-LeCoultre Grande Reverso 8 Day Power Reserve comes complete with its original box, papers, and an extremely rare original JLC metal bracelet, making it one of the most desirable sets for enthusiasts. With its iconic reversible case, 8-day power reserve, and immaculate condition, this timepiece embodies both elegance and horological mastery.

  • Condition: Preowned – Great condition with minimal signs of wear.
  • Box Papers: yes
  • Case Size: 46.8mm x 27.4mm
  • Wrist Size: 7.25"
Posted at
Dec 28, 2025, 6:55 PM
Active
2024 Jaeger LeCoultre Q2458422 Reverso Dual Face with Papers

2024 Jaeger LeCoultre Q2458422 Reverso Dual Face with Papers

The Jaeger LeCoultre Reverso Dual Face features a stainless steel case with a white and black dial, housed in a leather strap. This watch comes with papers and has a 42.9mm x 25.5mm case size.

  • Condition: Excellent
  • Case Material: Stainless Steel
  • Dial Color: White & Black
  • Bracelet: Leather
Posted at
Apr 8, 2025, 2:09 PM
Active
Jaeger-LeCoultre Reverso Ultra Thin Steel Ladies Quartz 268.8.47

Jaeger-LeCoultre Reverso Ultra Thin Steel Ladies Quartz 268.8.47

The Jaeger-LeCoultre Reverso Ultra Thin Steel Ladies Quartz 268.8.47 is a stainless steel timepiece with a quartz movement.

  • Condition: 95%
  • Case material: Stainless Steel
  • Size: 40 x 24 mm
Posted at
Apr 5, 2025, 1:26 PM
Active
MINT Jaeger-LeCoultre Green Reverso Tribute Monoface Small Seconds 2021Complete

MINT Jaeger-LeCoultre Green Reverso Tribute Monoface Small Seconds 2021Complete

A mint Jaeger-LeCoultre Green Reverso Tribute Monoface Small Seconds, with a stainless steel case and manual winding. This boutique exclusive model features a unique design and excellent craftsmanship.

  • Condition: Like-New
  • Case material: Stainless Steel
  • Warranty expiration date: 2029-04-01
Posted at
Mar 31, 2025, 1:38 PM
Active
Jaeger-LeCoultre REVERSO TRIBUTE MONOFACE SMALL SECONDS 2025 WARRANTY FULL SET

Jaeger-LeCoultre REVERSO TRIBUTE MONOFACE SMALL SECONDS 2025 WARRANTY FULL SET

This Jaeger-LeCoultre Reverso Tribute Monoface Small Seconds is a beautiful timepiece with a stainless steel case and silvered opaline dial. It features a manual winding calibre 822 with 42 hours power reserve and comes with a JLC black and grey leather/canvas Casa Fagliano strap.

  • Condition: Mint, Unpolished Condition
  • Case Size: 45.6mm x 27.4mm
  • Movement: Calibre 822, Manual Winding
  • Power Reserve: 42 Hours
Posted at
Mar 25, 2025, 8:54 PM
Active
2014 JLC Reverso Squadra Hometime 35mm 230.2.77 Rose Gold Black Dial

2014 JLC Reverso Squadra Hometime 35mm 230.2.77 Rose Gold Black Dial

Jaeger-LeCoultre - 230.2.77 · $11,750
The Jaeger-LeCoultre Reverso Squadra Hometime is a Rose Gold watch with a Black Dial, featuring an adjustable rubber strap and deployment clasp.

  • Condition: Excellent overall condition
  • Size: 35mm diameter
  • Strap: Adjustable rubber with deployment clasp
  • Papers: Original box, papers, warranty card, guarantee certificate, certificate of origin, manual booklet
Posted at
Mar 17, 2025, 2:47 PM
Active
Jaeger LeCoultre - Reverso Tribute Duoface Calendar - 3918420 ( unworn )

Jaeger LeCoultre - Reverso Tribute Duoface Calendar - 3918420 ( unworn )

Jaeger LeCoultre - 3918420 · $13,995
This Jaeger LeCoultre Reverso Tribute Duoface Calendar is a stainless steel watch with a leather strap, featuring the Calibre 853 movement.

  • Condition: Unworn
  • Case size: 49.4 x 29.9 mm
  • Material: Stainless Steel
Posted at
Mar 8, 2025, 3:35 PM
Active