The Jaeger-LeCoultre Master Control Perpetual Calendar watch is a meticulously crafted timepiece that exudes sophistication and complexity. The watch features a black dial housed within a polished stainless steel case, lending a classic and versatile appearance suitable for formal occasions and everyday wear.

The dial is intricately organized with several complications that enhance its functionality and visual appeal. The perpetual calendar complication is a highlight, with the months arrayed around the 12 o'clock sub-dial, the date at 9 o'clock, and the year in a small window also at 12 o'clock. This advanced feature automatically accounts for the varying lengths of months and leap years, ensuring the display is always accurate without the need for manual adjustment.

Complementing the perpetual calendar is a moon phase indicator at the 6 o'clock position, which adds an elegant touch of astronomy to the watch's face. The moon phase subdial is particularly eye-catching, featuring a shimmering gold moon against a starry backdrop, bringing a piece of the night sky to the wearer's wrist.

The hands of the watch are fashioned from a polished metal, matching the sleekness of the case and providing a beautiful contrast against the black dial for easy legibility. For added convenience, the watch includes a sapphire crystal which is known for its scratch resistance and clarity.

Flipping the watch over, one is treated to a view of the internal mechanics through the sapphire case-back. The movement is a showcase of Jaeger-LeCoultre's watchmaking prowess, with various parts exhibiting different decorative finishes. The oscillating weight, visible through the case-back, is adorned with 24K gold engravings signifying the luxury status of the watch.

The brown leather strap complements the stainless steel case and adds warmth to the overall design. Its cream stitching not only reinforces the strap but also adds a touch of casual elegance, making it suitable for a wide range of settings.

Overall, the Jaeger-LeCoultre Master Control Perpetual Calendar is a stunning piece of horology that combines aesthetic grace with technical excellence, embodying the heritage and craftsmanship that the brand is renowned for.

The Watchmaker's Watchmaker.

Jaeger-LeCoultre is a revered name in the world of watchmaking, with a history rich in innovation and craftsmanship. The Swiss luxury watch and clock manufacturer, founded in the early 19th century, is based in Le Sentier, Switzerland, and has been a fully owned subsidiary of the Swiss luxury group Richemont since 2000.

Foundation and Early Years

• 1833: The company's story began when Antoine LeCoultre opened his first workshop in Le Sentier, Switzerland, after inventing a machine to cut watch pinions from steel.
• 1844: Antoine LeCoultre created the world's most precise measuring instrument at the time, the Millionomètre.
• 1866: LeCoultre established the Vallée de Joux’s first full-fledged manufactury, revolutionizing watchmaking in the region by bringing all the specialized watchmaking skills under one roof.

Significant Contributions and Innovations

• 1903: Parisian watchmaker Edmond Jaeger challenged Swiss manufacturers to produce ultra-thin calibers like he had designed. Jacques-David LeCoultre, Antoine’s grandson, accepted the challenge, leading to a collaboration between the two.
• 1937: After years of fruitful collaboration, the Jaeger and LeCoultre companies officially merged to form Jaeger-LeCoultre.

Iconic Timepieces and Technical Mastery

• 1929: The company created the world's smallest caliber, and then in 1931, they produced one of their most iconic models, the Reverso, which featured a unique reversible case designed to protect the watch face during polo matches.
• 1950s: Jaeger-LeCoultre created the Futurematic and Memovox models, the latter featuring an alarm function that became very popular.
• 1953: They introduced the first automatic alarm watch, enhancing the Memovox line.

Continuing Legacy and Innovation

• Jaeger-LeCoultre is known for the high level of craftsmanship and has continued to produce innovative watches throughout its history. They hold hundreds of patents and have created well over a thousand different calibers.

Modern Era and Brand Prestige

• Today, Jaeger-LeCoultre is known for its diverse range of high-end timepieces, including complicated calendars, minute repeaters, and even tourbillons.
• The brand continues to embody the essence of haute horlogerie, consistently delivering watches that are both technically impressive and aesthetically pleasing. Their Master Control, Reverso, and Atmos clock lines are particularly well-regarded among collectors and enthusiasts.

Jaeger-LeCoultre's history is not just about timepieces but also about a relentless pursuit of precision and excellence in the craft of watchmaking. Their legacy is built on the foundation of countless innovations and a dedication to perfection that continues to this day.

• Model: Jaeger LeCoultre Master Control

• Reference: 140.8.80.S

• Year: Early 2000's

• Dial Color: Black

• Style: Dress

• Bracelet: Original Signed Leather Strap w/ Signed Deployant Buckle

• Sizing: Fits up to 8" Wrist

• Box: Yes (Inner & Outer Box)

• Papers: Yes (Instructions, Warranty, Service Centers)

• Other Accessories: Hang Tags, 2 Watch Tools, Cloth Bag, and Polishing Cloth

This watch was acquired by the original owner who bought this watch from a Jewelry Store in Southern California.

Everything is original with this watch. Hardly ever used.

The case is absolutely flawless with zero scratches throughout.

The watch was serviced in 2008 by JLC. These service papers will be included with the purchase.

The watch has been serviced by our professional watchmaker and is running at -1 second per day.

• Case Size: 37.0mm

• Lug Width: 19.0mm

• Lug to Lug: 43.2mm

• Thickness: 9.1mm

• Case Material: Stainless Steel

• Bezel Material: Stainless Steel

• Case Back Material: Stainless Steel & Sapphire Crystal (Exhibition

• Bracelet Material: Leather

• Crystal: Low Double Dome Sapphire Crystal

• Luminescence: Tritium

• Manufacturer: Jaeger LeCoultre

• Caliber: JLC Caliber 889/440/2

• Country: Switzerland

• Movement Type: Automatic w/ Perpetual Calendar & Moon Phase

• Jewels: 50

• Power Reserve: ~38 Hours