Breguet Classique Phase de Lune 7137 — Rose Gold | Silvered Guilloché Dial | Ref. 7137BR/15/9VU | 2023
Reference: 7137BR/15/9VU
Year: 2023
Condition: Preowned, Mint Condition
Case: 39mm 18K rose gold | 8.7mm thick | 20mm lug width | 3 bar water resistance | Non-screwed crown | Sapphire caseback
Movement: Calibre 502.3 DR1 | Self-winding | 3Hz | 46 hour power reserve | 256 components | 32.4mm diameter | 3.6mm thick
Movement finishing: Breguet balance wheel | Flat silicon balance spring | Hand-engraved gold oscillating weight on a rose engine | Power reserve indicator, moon phase, and date complications
Dial: Silvery, hand-guilloché with three distinct engine-turned patterns across the indications | Roman numerals | Steel Breguet hollow apple hands
Strap: Alligator | Rose gold three-blade deployant clasp
Set: Full set — box and papers included
Shipping: Insured overnight, US domestic
The 7137 dial is a study in restraint stacked on top of itself — three separate guilloché patterns divide the surface between the time indications, the moon phase, and the power reserve, each catching light differently while sitting in the same silvery register. Open-tipped Breguet hands and Roman numerals keep the read legible against all that texture, and the moon phase adds the kind of poetic, unhurried complication the Classique line has built its identity around since Breguet himself pioneered the display.
At 39mm and just 8.7mm thick, the 18K rose gold case reads genuinely extra-flat on the wrist — a proportion made possible by the equally slim 3.6mm movement inside. The alligator strap closes on a rose gold three-blade deployant clasp, a more secure and more formal closure than the ardillon buckles found elsewhere in the collection.
The calibre 502.3 DR1 is self-winding, its gold oscillating weight hand-engraved on a rose engine rather than left plain — a detail visible through the sapphire caseback that most owners will only see occasionally but that Breguet finishes to full standard regardless. 256 components deliver 46 hours of power reserve on a flat silicon balance spring, running against a Breguet balance wheel. Preowned, mint condition, 2023, full set.
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