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Jaeger-LeCoultre - Master Control - Q4148421

Master Control Calendar Stainless Steel / Silver

Master Control
Master Control

Main

Brand

Jaeger-LeCoultre

Family

Master Control

Reference

Q4148421

Name

Master Control Calendar Stainless Steel / Silver

Movement

Jaeger-LeCoultre caliber 866AA

Functions

Hours, Minutes, Small Seconds | Date, Day, Month | Moonphase

Produced

2025

Case

Glass

Sapphire

Back

Open

Shape

Round

Diameter

40mm

Height

10.95mm

Water Resistance

50M

Dial

Color

Silver

Finish

Sunburst

Indexes

Mixed

Hands

Dauphine

Description

The Jaeger-LeCoultre Master Control Calendar Q4148421 debuted in 2025. It features a stainless steel case measuring 40mm in diameter and 10.95mm in height, paired with a silvered grey sunray dial and dauphine-style hands. The calendar layout includes day and month apertures below 12 o’clock, a central date hand with a jumping mechanism that skips the 16th to avoid obscuring the moon phase aperture at 6 o’clock. This watch is powered by the automatic 866AA, which offers hours, minutes, moon phase, full calendar, and central date with jumping hand. It has a power reserve of 70 hours and beats at a frequency of 28,800 vph. The movement is visible through a sapphire crystal case back. The watch is delivered with a light brown calfskin strap and an additional black alligator leather strap, both equipped with a stainless steel folding clasp.

Our customer's reviews

More than +1000 reviews here

November 2, 2025

From Mykonos with gratitude, The Vacheron Constantin Overseas Chronograph I received from Chrono 10:10 is far beyond a simple purchase, it is an experience that combines flawless service, transparent communication, and the rare feeling of dealing with...From Mykonos with gratitude, The Vacheron Constantin Overseas Chronograph I received from Chrono 10:10 is far beyond a simple purchase, it is an experience that combines flawless service, transparent communication, and the rare feeling of dealing with

Jane Booper

Chrono24

August 16, 2025

From Mykonos with gratitude, The Vacheron Constantin Overseas Chronograph I received from Chrono 10:10 is far beyond a simple purchase, it is an experience that combines flawless service, transparent communication, and the rare feeling of dealing with...From Mykonos with gratitude, The Vacheron Constantin Overseas Chronograph I received from Chrono 10:10 is far beyond a simple purchase, it is an experience that combines flawless service, transparent communication, and the rare feeling of dealing with

Richard

Google

August 13, 2025

re4444

From Mykonos with gratitude, The Vacheron Constantin Overseas Chronograph I received from Chrono 10:10 is far beyond a simple purchase, it is an experience that combines flawless service, transparent communication, and the rare feeling of dealing with...

Jane Cooper

Google

July 14, 2025

From Mykonos with gratitude, The Vacheron Constantin Overseas Chronograph I received from Chrono 10:10 is far beyond a simple purchase, it is an experience that combines flawless service, transparent communication, and the rare feeling of dealing with...From Mykonos with gratitude, The Vacheron Constantin Overseas Chronograph I received from Chrono 10:10 is far beyond a simple purchase, it is an experience that combines flawless service, transparent communication, and the rare feeling of dealing with

Brad Musk

Chrono24
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