Chopard 10A378-1601 L’Heure du Diamant Round Diamond Watch

The Chopard L’Heure du Diamant Round reference 10A378-1601 offers the collection’s signature diamond-set elegance in a refined 30 mm format. The 18-carat white gold case carries 22 prong-set brilliant-cut diamonds across the bezel and lugs, totalling approximately 4.10 carats. A natural mother-of-pearl dial with 12 diamond hour markers and a single briolette diamond crown complete the jewel-like composition, all presented on an integrated white gold bracelet in a distinctive bricked design.

Design & Craftsmanship

The smaller 30 mm case makes reference 10A378-1601 a natural choice for a refined, everyday timepiece. The bricked bracelet links echo the architectural structure of the case, and the transparent caseback reveals the movement within.

Movement

Chopard Calibre 09.01-C — an in-house automatic movement beating at 25,200 vph (3.5 Hz) with 27 jewels and approximately 42 hours of power reserve. Water resistant to 30 metres.

Specifications