The Breguet Classique Le Réveil du Tsar, reference 5707BB/12/9V6, is a distinguished timepiece that seamlessly integrates traditional watchmaking craftsmanship with practical complications. Below is a detailed breakdown of its features:

Case and Bezel:

• Material: 18-carat white gold, offering a luxurious and durable housing.
• Diameter: 39.00 mm, providing a balanced and elegant wrist presence.
• Thickness: 11.35 mm, ensuring a sleek profile.
• Shape: Round, adhering to classic watch design principles.
• Case Back: Sapphire crystal, allowing a clear view of the intricate movement.
• Water Resistance: 30 meters (3 bar), suitable for everyday wear but not recommended for swimming or diving.

Dial:

• Material: Silvered gold, hand-engraved on a rose engine, showcasing Breguet’s commitment to artisanal craftsmanship.
• Color: Silver, providing a timeless and versatile appearance.
• Hour Markers: Black Roman numerals, enhancing legibility and classic aesthetics.
• Hands: Blued steel in the traditional Breguet style, offering a striking contrast against the silver dial.
• Sub-Dials:
  • Small Seconds: Located at the 9 o’clock position.
  • Alarm Time: Indicated on a sub-dial at the 3 o’clock position.
  • Second Time-Zone Indicator: Displayed at the 6 o’clock position.
  • Alarm Power-Reserve Indicator: Situated between the 10 and 11 o’clock positions.
  • Alarm On/Off Indicator: Positioned between the 12 and 1 o’clock positions.

Movement:

• Caliber: Breguet 519F.
• Type: Self-winding mechanical movement, ensuring continuous operation with regular wear.
• Frequency: 8.0 Hz (57,600 vibrations per hour), contributing to precise timekeeping.
• Jewels: 38, reducing friction and wear within the movement.
• Functions:
  • Hours and Minutes: Standard time display.
  • Small Seconds: Continuous seconds display.
  • Date: Displayed through an aperture.
  • Second Time-Zone: Allows tracking of a secondary time zone.
  • Alarm: Audible alert function with dedicated indicators.
  • Power Reserve Indicator: Displays the remaining energy for the alarm function.

Strap:

• Material: Alligator leather, known for its durability and comfort.
• Color: Black, complementing the watch’s classic design.
• Clasp: Pin buckle, ensuring a secure and adjustable fit.

The Breguet Classique Le Réveil du Tsar 5707BB/12/9V6 masterfully combines elegance with functionality, making it a noteworthy addition to any horological collection.
This watch is also known as Breguet 5707bb/12/9v6, 5707bb129v6, 5707bb-12-9v6