The Breguet Classique Phase de Lune reference 7787PT embodies the heritage of one of the world's most prestigious watchmakers. Combining refined aesthetics with sophisticated complications, this exceptional dress watch reflects the timeless design principles established by Abraham-Louis Breguet, whose innovations continue to influence haute horlogerie today.

Crafted from 950 platinum, the elegant 39mm case is paired with a striking black dial, creating a contemporary interpretation of the classic Breguet style. The beautifully balanced display features the signature moonphase complication, complemented by traditional Breguet craftsmanship and exceptional finishing.

Powering the watch is the Breguet Manufacture Calibre 591 DRL, an ultra-thin self-winding movement operating at 21,600 vibrations per hour (3 Hz). Delivering approximately 38 hours of power reserve, the movement is visible through the sapphire crystal exhibition caseback, showcasing the refined finishing expected from one of Switzerland's oldest luxury watch manufactures.

Finished with a luxurious black alligator leather strap secured by a fold clasp, this 2026 example is offered in unworn condition and includes its original Breguet presentation box and warranty papers.

Key Features

• Authentic Breguet Classique Phase de Lune
• Reference 7787PT
• 950 Platinum Case
• Elegant Black Dial
• Moonphase Complication
• In-House Breguet Calibre 591 DRL
• Automatic Movement
• Sapphire Crystal Front & Exhibition Caseback
• Black Alligator Leather Strap
• Fold Clasp
• Original Box & Warranty Papers
• Unworn Condition
• Year 2026

Specification

• Brand: Breguet                        
• Model: Classique Phase de Lune        
• Reference: 7787PT                         
• SKU: 908AM                         
• Year: 2026                          
• Condition: Unworn                         
• Movement: Automatic                      
• Caliber: Breguet Calibre 591 DRL        
• Frequency: 3 Hz (21,600 A/h)              
• Power Reserve: Approx. 38 Hours               
• Case Material: Platinum                       
• Case Diameter: 39 mm                         
• Case Thickness: 10.3 mm                       
• Crystal: Sapphire Crystal              
• Dial: Black                          
• Water Resistance: 3 Bar (30 m)                  
• Strap: Black Alligator Leather        
• Clasp: Fold Clasp                     
• Scope of Delivery: Original Box & Original Papers 

Why Buy This Breguet Classique Phase de Lune?

The Classique Phase de Lune is one of Breguet's most refined dress watches, combining timeless elegance with one of the brand's most poetic complications. The luxurious platinum case, beautifully executed moonphase display, and exceptional in-house movement make this reference an outstanding addition to any serious collection of haute horlogerie timepieces.