Master Control Chronograph Calendar Q413843J

Master Control Chronograph Calendar Q413843J

View sold prices
View owner photos & reviews
40mm, Silver grey
Jaeger-LeCoultre
Jaeger-LeCoultre
Master Control, A symbol of trust that started in 1992
The Master Control collection is the brand’s flagship line, First launched in 1992, And is a contemporary reinterpretation of classic designs from the golden age of watchmaking in the 1950s. The collection is the result of Jaeger-LeCoultre’s combined technical expertise and philosophy, And at the time of its launch set a new industry standard with the brand’s first ever ‘1000 Hours Control’ quality certification. '1000 Hours Control' is a quality assurance that tests the finished watch rigorously for approximately 41 days, And was evaluated as an innovative process that surpassed the industry standards at the time. Based on these tests, Master Control has established itself as a collection that symbolizes high reliability and outstanding technical skills. Since 1992, It has occupied a unique position in the high-end watch market, Representing the brand's technical excellence and tradition.
Dial color
Silver gray
Case material
Stainless steel
Bracelet types
Leather strap
Glass
Sapphire crystal
Case thickness
12.05mm
Weight
91.32g
Waterproof
50m
Bezel material
Stainless steel
Bezel type
Inner pulsometer
Movement
Self-winding
Caliber
JLC Cal. 759
Frequency
28, 800 vibrations
Power reserve
About 65 hours
2024 Recommended 
Dress Watch
2024 Recommended Dress Watch
The Past, Present and Future of Dress Watches
tiffany color
Or turquoise blue
tiffany color Or turquoise blue
Turquoise blue colored watches
Thinnest 
race against the clock
Thinnest race against the clock
Bulgari Octo Finissimo Ultra
Listen to the master
Watches and Philosophy
Listen to the master Watches and Philosophy
Interview with Master Jang Seong-won Part 2
higher, further
sky dweller
higher, further sky dweller
From the birth of Sky Dweller to the present
Top 5 Best Watches of 2025
Top 5 Best Watches of 2025
The watch that ignited the passion of watch enthusiasts over the past year
VIVER
AI Lens
VIVER AI Lens
Revolutionizing the Luxury Watch Experience
Rolex Sacred Heart 
Why it is not correct
Rolex Sacred Heart Why it is not correct
Positive aspects of the expanding resell market
Audemars Piguet 
Royal Oak Summary
Audemars Piguet Royal Oak Summary
A look at Audemars Piguet Royal Oak
Q3 2025 Watch Market Review
Q3 2025 Watch Market Review
In a turbulent environment, Which watches were chosen?