Breguet Le Réveil du Tsar Classique GMT Alarm 18kt Yellow Gold with a Beautiful Guilloche Engraved Silver Roman Dial with Three Different Finishes. The 39mm diameter solid three-body case, stepped rounded bezel, coin-edged band, and straight lugs with gold screwed bars are polished. The winding crown at 2 o’clock also sets the alarm, and the crown at 4 adjusts the second time zone. The dial is an elaborate silver engine-turned guilloche with painted black radial Roman numerals on a plain reserve, and blued Breguet hands. The secret Breguet signature is between IIII and V, and there is a date aperture window at 6 o’clock, as well as an automatic small seconds arc. There is a 24-hour subsidiary dial at 9 o’clock for the second time zone, and the alarm time register is at 3 o’clock. An arched dial for the 45-hour power reserve is between 10 and 12 o’clock. There is a round aperture at 12 o’clock for the alarm On/Off Indicator. It’s water resistant to 30 meters/100 feet, and the 11.3mm thick case, dial, and movement are all signed. 

This Breguet GMT Alarm "Le Reveil du Tsar" 5707/BB/12/9V6 has a mechanical automatic self-winding Breguet caliber 519 F movement. It’s rhodium-plated, with fausses cote embellishment, and it’s constructed with 38 jewels, a shock absorber mechanism, and a straight line-lever escapement. It includes a monometallic balance that’s adjusted for temperature and to 5 positions, and a self-compensating flat balance spring. The mechanism oscillates at a frequency of 28,800 mph (4 Hz). It has an alligator leather strap with an 18k White Gold deployant buckle, and a scratch resistant sapphire crystal. It has an exhibition sapphire display case back secured with 6 screws, and an alarm on/off button on the coin-edged band at the 8 o’clock position.

Encased within a solid three-body construction, the 39mm diameter case exudes sophistication, featuring a stepped rounded bezel, coin-edged band, and straight lugs with gold screwed bars, all meticulously polished to perfection. The functionality of this timepiece is equally impressive, with the winding crown at 2 o’clock not only facilitating time adjustment but also controlling the alarm function, while the crown at 4 o’clock effortlessly adjusts the second time zone.

Breguet, a name synonymous with horological mastery and innovation, has left an indelible mark on the world of watchmaking since its inception in 1775. Founded by Abraham-Louis Breguet, the brand quickly became renowned for its pioneering spirit, pushing the boundaries of precision, craftsmanship, and elegance.

At the heart of Breguet’s allure lies its extraordinary complication timepieces, revered by connoisseurs and collectors alike for their technical sophistication and aesthetic brilliance. Each creation bears the unmistakable hallmarks of Breguet’s meticulous attention to detail, blending tradition with innovation in a seamless union that transcends time.

The Breguet Le Réveil du Tsar Classique GMT Alarm, with its impeccable design and multifaceted functionality, epitomizes the essence of Breguet’s coveted complication timepieces. Its allure extends beyond mere timekeeping, offering a symphony of complications that enrich the wearer’s experience with every glance.

For collectors, adding a Breguet complication timepiece to their collection is not merely an acquisition but a testament to their appreciation for horological excellence. Such timepieces represent the pinnacle of craftsmanship, a fusion of artistry and engineering that commands admiration and respect from aficionados worldwide.

Indeed, the Breguet 5707BA Czars Alarm stands as a beacon of refinement and sophistication, a horological masterpiece that transcends generations. To possess such a timepiece is to inherit a legacy of excellence, a symbol of discerning taste and refined elegance.

In the world of haute horlogerie, few names evoke as much reverence as Breguet. Owning a Breguet complication timepiece is not just a privilege; it’s an affirmation of one’s appreciation for the finest horological traditions. As such, the addition of the Breguet Le Réveil du Tsar Classique GMT Alarm to any collection would undoubtedly elevate its prestige and significance, ensuring its place as a cherished heirloom for generations to come.

Reference No. 5707BA/12/9V6