Breguet Classique White Gold — Moon Phase & Power Reserve | Ref. 7137BB/11/BV0

The Classique collection stands as the purest expression of Abraham-Louis Breguet's intellectual legacy, and the ref. 7137 in 18K white gold amplifies that tradition with a constellation of complications assembled beneath a silvered gold dial of exceptional restraint. At 39 mm, the case strikes the balance that has made the Classique universally wearable: not so compact as to read as understated, not so assertive as to jar against formal attire. The 8.65 mm thickness speaks to the engineering rigour involved in housing three additional functions — date, power-reserve indicator, and moon-phase display — within a profile that sits elegantly under a cuff.

Calibre 502.3 DR1 is a self-winding movement of considerable sophistication, its approximately 46 hours of power reserve communicated through an arc-shaped indicator that integrates seamlessly into the dial's overall symmetry. The moon-phase display, positioned with characteristic Breguet orderliness, is engineered to require correction only once every 122 years — a precision that reflects the astronomical seriousness with which the maison approaches even its secondary complications. The guilloché engine-turning on the silvered gold dial, executed by craftsmen working on hand-operated rose engines of nineteenth-century design, provides a living, light-reactive surface that no photographic reproduction fully conveys.

The sapphire crystal exhibition caseback renders the movement's architecture as transparent as its intellectual ambition. An 18K white gold bracelet — solid, supple, and precisely finished — elevates this reference into the rare category of complication watches that require no strap change for formal occasions. The 7137BB is, in the most considered sense, a complete watch: one that tells the hour, tracks the date, monitors its own energy reserves, and tracks the lunar cycle with astronomic fidelity.