Jaeger-LeCoultre Master Control Master Control Calendar Stainless Steel / Silver / Bracelet

Reference 4148120

About this watch

The Jaeger-LeCoultre Master Control Calendar 4148120 is a masterpiece of Swiss watchmaking, blending traditional craftsmanship with innovative technology. Its round case, measuring 40mm in diameter and 10.95mm in height, is crafted from stainless steel, ensuring durability and style. The sapphire crystal glass provides exceptional clarity, while the water resistance of 50 meters allows for worry-free wear. At its heart lies the caliber 866AA movement, boasting a 70-hour power reserve and silicon escapement for increased reliability. The moonphase indicator adds an extra layer of functionality, making this watch a true timepiece. With its elegant design, comfortable stainless steel bracelet, and versatile appeal, the Master Control Calendar is perfect for any occasion. Whether you're a watch enthusiast or simply appreciate luxury, this Jaeger-LeCoultre creation is sure to impress.
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Key Features

  • 40mm Diameter Stainless Steel Case
  • Sapphire Crystal Glass with 50m Water Resistance
  • Caliber 866AA Movement with 70hr Power Reserve
  • Silicon Escapement for Increased Reliability
  • Moonphase Indicator for Added Functionality

Specifications

Brand
Jaeger-LeCoultre
Family
Master Control
Model
Master Control Calendar Stainless Steel / Silver / Bracelet
Reference
4148120
Movement
866aa
Movement Features
  • Hours, Minutes, Small Seconds
  • Date, Day, Month
  • Moonphase
Case
Stainless Steel 40mm
Dial Color
Silver
Crystal
Sapphire
Water Resistance
50

Current Listings

[WTS] 2001 Jaeger-LeCoultre Master Control Réserve De Marche ref. 140.8.93.S

2001 Jaeger-LeCoultre Master Control Réserve De Marche ref. 140.8.93.S

The Jaeger-LeCoultre Master Control Réserve De Marche is a 2001 stainless steel model with a black dial and automatic movement. It features a JLC stainless steel bracelet, Super-LumiNova lume, and sapphire crystals. The watch has been measured with a timegrapher and all functions are working as expected.

  • Condition: Normal wear, moderate scratching on the bezel at 12 o'clock.
  • Case material: Stainless steel
  • Diameter: 37mm
  • Lug width: 19mm
Posted at
Apr 4, 2026, 12:12 PM
Active
[WTS] Jaeger LeCoultre Master Control Chronograph Calendar on bracelet. Full Set. Warranty through June 2029. Price Drop!

Jaeger LeCoultre Master Control Chronograph Calendar on bracelet. Full Set. Warranty through June 2029. Price Drop!

Beautiful JLC Master Control Chronograph with calendar function and chronograph capabilities. It is a full set including box, papers, warranty card.

  • Condition: Minimal wear, full set
  • Retail price: $21,300+ tax
  • Warranty expiration date: June 2029
Posted at
Apr 2, 2026, 6:33 PM
Active
[WTS] Jaeger LeCoultre Master Control Date Sector Dial. Q1548530. $4,975.

Jaeger LeCoultre Master Control Date Sector Dial. Q1548530. $4,975.

This Jaeger LeCoultre Master Control Date features a unique sector dial and is dated August 2017. It comes on its OEM strap and pin buckle, in full set condition.

  • Condition: full set with minimal wear, comes watch only
  • Diameter: 40mm
Posted at
Apr 1, 2026, 2:47 PM
Active
[WTS] Jaeger LeCoultre Master Control Chronograph Calendar on bracelet. Full Set. Warranty through June 2029. $13,250

Jaeger LeCoultre Master Control Chronograph Calendar on bracelet. Full Set. Warranty through June 2029. $13,250

Jaeger LeCoultre - Q4138420 · $13,250
A Jaeger LeCoultre Master Control Chronograph Calendar with a bracelet, full kit, and warranty.

  • Condition: Minimal wear, Full set
  • Warranty Expiration: June 2029
  • Retail Price: $21,300+ tax
  • Bracelet And Strap Purchased Separately: true
Posted at
Mar 26, 2026, 8:01 PM
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