Jaeger-LeCoultre - Q4148421 Master Control Calendar Stainless Steel / Silver

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Brand: Jaeger-LeCoultre
Family: Master Control
Reference: Q4148421 (aka: 4148421)
Name: Master Control Calendar Stainless Steel / Silver
Movement: Jaeger-LeCoultre caliber 866AA
Hours, Minutes, Small Seconds | Date, Day, Month | Moonphase
Produced: 2025
Limited: No

Case

Material: Stainless Steel
Glass: Sapphire
Back: Open
Shape: Round
Diameter: 40.00 mm
Height: 10.95 mm
Lug Width: 20.00 mm
W/R: 50.00 m

Dial

Color: Silver
Finish: Sunburst
Indexes: Mixed
Hands: Dauphine
Jaeger-LeCoultre Q4148421 : Master Control Calendar Stainless Steel / Silver

Price in euro

Jaeger-LeCoultre Q4148421 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.