Lederer Triple-Certified Observatory Chronometer
Do just once what others say you can't do, and you will never pay attention to their limitations again" James Cook.
The concept of "Chronometrie" in watchmaking has its roots in the development of precision timekeeping devices known as chronometers. These were essential for navigation, especially during the 18th century, when maritime exploration was at its peak.
Before the invention of reliable marine chronometers, determining longitude at sea was a significant challenge. Navigators could easily find latitude by measuring the angle of the sun or stars above the horizon, but longitude required knowing the exact time difference between a reference point, now the Greenwich, and the local time at sea.
In 1714, the British government offered the Longitude Prize, a substantial financial reward for anyone who could devise a practical solution for calculating longitude at sea. John Harrison, a self-educated English clockmaker developed the first marine chronometer, a precise timekeeping device that would maintain its accuracy over long sea voyages.
James Cook, a British explorer and navigator well known for his voyages to the Pacific Ocean, New Zealand and Australia carried on his second voyage (1772-1775) the K1 chronometer crafted by Larcum Kendall, based on Harrison's groundbreaking design. This device enabled Cook to make precise longitudinal measurements, revolutionizing navigation.
Cook's success silenced the naysayers and demonstrated that what seemed impossible was indeed achievable. The chronometer became the cornerstone of maritime exploration, transforming not only how voyages were conducted but also altering the course of history
The pursuit of precision: chronometer competitions and the art of timekeeping
Chronometer competitions were held around the globe, with the best of the best watch brands vying for recognition and outstanding test scores. Notably, the observatories in Neuchatel, Switzerland, and Kew, near London, have played pivotal roles in them. Earning the title "OBSERVATORY CHRONOMETER" from these esteemed institutions was akin to winning an Olympic gold medal, and the confirmation to unparalleled achievement in precision.
In this relentless pursuit, watchmakers became artists and scientists, merging aesthetics with mechanics to create timepieces that were both beautiful and precise. However, most observatory chronometers were highly specialized for accuracy and not intended for everyday use as wristwatches.
Manufacturers have historically sought this prestigious honor by employing the best Master Watchmakers to adjust movements exclusively for competition purposes.
Chronometer competitions were more than just contests and thanks to them visionaries like Abraham-Louis Breguet and John Harrison etched their names into history, pushing the limits of timekeeping.
Lederer presents a Triple-Certified Observatory Chronometer: a step further in advancing chronometry
Known for its superior technical specifications, the constant chronometer CIC has now faced a series of demanding evaluations, will carry out by three respected independent Observatories: the Observatory in Glashütte, Germany; the Observatory in Besançon, France; and the Observatory Chronometrique in Geneva, Switzerland.
Nestled in the heart of Europe's watchmaking regions, these observatories were chosen not only for their rigorous standards but also for their unique contributions to the field. Besançon's expertise in chronometry, Glashutte's innovative approach to movement testing, and Geneva's long-standing tradition of excellence collectively offer a comprehensive evaluation of timekeeping precision.
These institutions represent the pinnacle of horological research, each having played a crucial role in advancing the science of timekeeping. Their certifications go beyond typical COSC accuracy tests; they validate the watch's ability to maintain precision under varied conditions, a testament to the Lederer Observatory Chronometer's exceptional engineering.
By embracing the legacy of these observatories, Lederer timepiece bridges centuries of horological tradition with new-edge craftsmanship embodying the pursuit of perfection in mechanical watchmaking.
Obtaining certifications from this triad of institutions sets a new benchmark in horological mastery.
A refined design paying tribute to chronometry
One of the standout features of this limited series of Observatory Chronometer is the movement of the minute hand, which follows the rhythm of the remontoire d'egalite every 10 seconds. The minute hand's movement is displayed on a unique scale divided into 6 steps, each representing 10 seconds, culminating in a full minute.
A tiny pointer at the middle of the minute hand guides the reading of these 10-second intervals, perfectly synchronized with the remontoir's rhythm.
The dial features the iconic "V" symbol, inspired by the meridian sign reflecting the connection to the legacy of chronometric excellence.
Lederer Observatory Chronometer: celebrating precision and showcasing unique craftsmanship
47.24875 I 05.98963 50.84780 I 13.78730 46.19607 I 06.12930
Above numbers, engraved on the seconds sub-dial, represent the geographical coordinates of this three historically significant observatories.
Another distinguishing characteristic is the solid silver dial. Based on an ancient technique that Bernhard Lederer learned during his education in a highly reputable watch museum, the dial is treated in several varying processing steps, until it achieves its pure white color, reminiscent of freshly fallen snow.
The Observatory Chronometer has been entirely designed and crafted in-house, showcasing the exceptional expertise and unwavering commitment of Lederer to horological excellence.
This masterpiece is offered in a limited edition of eight unique timepieces.
Excellence in-house in the heart of Switzerland
Located in Saint-Blaise, near Neuchatel, Switzerland, Lederer's manufacturing facility resides in the heart of the renowned "Swiss Watch Valley", surrounded by a rich heritage of horological craftsmanship and innovation.
An independent manufacturing facility since 19 years, ensuring full in-house production capabilities, a rarity in the industry today, reflecting the brand's commitment to uncompromising excellence and independence.
Equipped with selected machinery and skilled artisans, Lederer's manufacturing facility can produce nearly all movement parts in-house, ensuring meticulous attention to detail and uncompromising precision at every stage of production.
Technical specifications
Lederer Triple-Certified Observatory Chronometer
Reference: CIC 9012.10.710
Limited edition of 8 pieces
Each of the 8 timepieces delivered with three observatory certificates is uniquely marked, using the 8 cardinal directions on the Wind Rose: N, NE, E, SE, S, SW, W, NW engraved on the back.
Case
- Material: 904L highly corrosion-resistant stainless steel
- Diameter: 44 mm
- Thickness: 12.20 mm
- Case back: Open, sapphire crystal with anti-reflective treatment
- Water-resistant to 30 meters
Dial
- Made in-house from solid sterling silver using a traditional 19th century process, it contains an encrypted message visible to the skilled collector's eye.
Movement
- Caliber 9012: Patented Lederer Chronometer Escapement
- Manual winding movement
- Diameter: 39.30 mm
- Thickness: 5.98 mm
- Number of parts: 210
- Number of jewels: 45
- Frequency: 21'600 vph (3 Hz)
- Power reserve of 38 hours
Functions/Indications
- Hours, minutes, seconds
Strap and buckle
- Soft bovine leather strap with pin buckle
MSRP: CHF 146'000 (excl. taxes)
For more information, please visit lederertimepieces.com
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