Master Control
Chronograph Calendar
Master Control
Chronograph Calendar
The Master Control Chronograph Calendar follows in the footsteps of the round watches so popular in the 1950s. Set in a case with a double brushed and polished finish, the two-tone dial offers incredible legibility for its functions (hours, minutes, small seconds), as well as its complications, notably the chronograph with its pulsometric scale and 30-minute counter. Visible under the sapphire crystal case-back, the in-house calibre 759 promises 65 hours of power reserve. Offered with an assortment of interchangeable straps – one in steel links, the other in blue leather - the Master Control Chronograph Calendar can change its look in an instant, while remaining resolutely in tune with the times.
DESIGN
A VINTAGE AESTHETIC TAILORED FOR TODAY
With its harmonious proportions and restrained styling, the Master Control Chronograph Calendar features a refined and contemporary aesthetic inspired by the Maison’s rich heritage with the classic round watches from the 1950s.
THE CONTEMPORARY CASE
The Master Control Chonograph Calendar exudes a relaxed contemporary elegance through its 40-millimetre diameter. The brushed and polished finishes enhance this timeless style and its rectangular chronograph pushers add a purposeful, modern air to the well-proportioned case.

ADORNED WITH A BLUE DIAL
The captivating colour of its sunray-brushed dial is matched by its calf leather strap which is trimmed in complementary blue stitching. The strap has been fitted with a quick-change mechanism, and the folding buckle is interchangeable, allowing the wearer to easily switch between a range of straps for a completely different look.

IDEAL FOR ALL ADVENTURES
The Master Control Chronograph Calendar comes with a steel bracelet and a blue strap in calf leather, both equipped with the quick-change. Adding a touch of authentic vintage sophistication, the leather strap gains a distinctive patina when worn.

FUNCTIONS
THE EVERYDAY CHRONOGRAPH
Featuring a chronograph and a triple calendar, this watch brings the essential complications into our everyday life. Additionally, the moon phase connects the timepiece to the daily cycle of time, and the pulsometric scale, more traditionally measures the frequency of heart rates per minute.

CALIBRE
IN-HOUSE CALIBRE 759
Entirely designed, produced and assembled within the Manufacture, the automatic mechanical Calibre 759 is powering this timepiece with a 65-hour power reserve. The sapphire crystal case-back reveals the finely finished and decorated movement, with Côtes de Genève finishes.
Calibre
A FULLY INTEGRATED CHRONOGRAPH
Beating at 28,800 vibrations per hour, Calibre 759 is an automatic mechanical Manufacture movement with an integrated column wheel and vertical clutch to regulate the chronograph mechanism and offer high precision. The central seconds hand displays the chronograph seconds to the nearest quarter of a second.

Made in our Manufacture
From its calibre to its case, every Jaeger‑LeCoultre luxury watch is designed, manufactured and assembled under one roof, at our Manufacture in the Vallee de Joux. Our obsession with quality is renowned as every Jaeger‑LeCoultre model undergoes strict “1,000 Hour Control” testing. This unique program provides internal certification tests that far exceed official chronometry tests.
It includes movement testing before and after casing and extends throughout assembly, according to conditions that match daily wear. A quality seal is engraved on the back of every watch once it meets our strict standards.