Breguet Classique Phase de Lune 7137

The Breguet Classique Phase de Lune 7137 (reference 7137BB/11/9V6) has a 39mm case in 18K white gold with a sapphire caseback. The silvered gold dial is hand-engraved on a rose engine and paired with an alligator strap. It houses the self-winding Breguet calibre 502.3 DR1, offering a 46-hour power reserve and displaying moon phase and date, and is water-resistant to 30 meters.