Jaeger-LeCoultre Master Control Master Control Chronograph Calendar Stainless Steel / Blue

Reference Q4138480

About this watch

The Jaeger-LeCoultre Master Control Chronograph Calendar Q4138480 debuted in 2023. This version of the Master Control Chronograph Calendar features a stainless steel case of 40 mm in diameter and 12.05 mm in height, paired with a blue sunray-brushed dial. The layout includes a chronograph with 30-minute counter at 3, a date pointer with moonphase at 6, and a day and month aperture at 12. A pulsometric scale is printed on the dial’s outer flange. This watch is powered by the automatic caliber 759, an in-house movement with integrated column wheel chronograph, vertical clutch, triple calendar, and moonphase display. It offers a power reserve of 65 hours and is visible through the sapphire case back. The watch is delivered on a matching blue calfskin strap with quick-change system.
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Specifications

Brand
Jaeger-LeCoultre
Family
Master Control
Model
Master Control Chronograph Calendar Stainless Steel / Blue
Reference
Q4138480
Movement
759
Movement Features
  • Hours, Minutes
  • Date, Day, Month
  • Chronograph, Column wheel
  • Moonphase
Case
Stainless Steel 40mm
Dial Color
Blue
Crystal
Sapphire
Water Resistance
50

Current Listings

[WTS] JLC Master Control 18k Rose Gold Quartz 145.2.31

JLC Master Control 18k Rose Gold Quartz 145.2.31

This rose gold JLC Master Control is a quartz-powered chronograph in a 34mm case size.

  • Condition: Preowned with hairline scratches throughout, clean crystal that may contain marks under strong magnification
  • Case Size: 34mm diameter
  • Movement Type: Quartz
Posted at
Oct 31, 2025, 9:16 AM
Active
Jaeger-LeCoultre Master Control R�serve de Marche Silver Dial 140.8.38.S

Jaeger-LeCoultre Master Control R�serve de Marche Silver Dial 140.8.38.S

Men's Jaeger-LeCoultre Reserve De Marche Master Control watch with a silver dial, date function, and power reserve. The case is made of stainless steel.

  • Condition: 90%
  • Case Size: 37mm
  • Movement Type: Mechanical Automatic
Posted at
Feb 6, 2025, 9:44 AM
Active
Jaeger-LeCoultre MASTER CONTROL DATE ROSE GOLD SILVER DIAL Q1542520 FULL SET

Jaeger-LeCoultre MASTER CONTROL DATE ROSE GOLD SILVER DIAL Q1542520 FULL SET

This is a 39mm Jaeger LeCoultre Master Control Date in 18K rose gold with a silver dial, featuring a dark brown alligator leather strap and a rose gold tang buckle. The watch includes two additional straps and comes with its original packaging, manual, papers, and warranty certificate.

  • Condition: Excellent
  • Material: 18K rose gold
  • Dial color: silver
  • Strap material: dark brown alligator leather
Posted at
Jan 24, 2025, 9:43 PM
Active