H. Moser & Cie. Mayu Marrone Manual Wind 18K White Gold Brown Dial

The H. Moser and Cie Mayu Marrone (Ref. 321.503‑016) is a refined manual‑wind dress watch introduced circa 2010 as part of the Mayu collection, distinguished by its elegant white‑gold three‑part case and richly hued brown sunburst dial. At a slender 9.3 mm thickness and a modest 38.8 mm diameter, it embodies the understated sophistication collectors prize in a modern dress piece. Powered by the in‑house HMC 321.503 caliber, this movement features a generous 80‑hour power reserve, a power‑reserve indicator, and the brand’s signature hardened solid‑gold escape wheel and pallet fork, all visible through a sapphire display back. The movement’s meticulous finishing—including sun-patterned ground plates, Moser-style ground stripes, true-bevel wheels, and a finely engraved medallion—speaks to the Maison's commitment to artisanal quality. The watch’s proportions and refined execution make it a compelling choice for connoisseurs seeking a technically impressive yet discreetly elegant timepiece. Its tribute to Charlotte Mayu adds emotional resonance, while the manual‑wind caliber underscores its traditional horological appeal. Like New with H. Moser and Cie box and papers dated 2017. This piece was fully serviced by the H. Moser and Cie service center in Q2/2026.