Ulysse Nardin Classico Jade Steel — White Mother-of-Pearl Dial | Ref. 8153-201B/60-03

The Classico Jade occupies a specific and considered position within the Classico family — a 37mm expression designed for the female collector who approaches watchmaking with the same depth of appreciation as her male counterpart but whose requirements of proportion and aesthetic register are distinct. White mother-of-pearl is the natural dial material for a piece bearing the Jade name: its oceanic origin resonates with Ulysse Nardin's Marine heritage, its organic iridescence provides visual qualities that no manufactured surface can replicate, and its luminous depth responds to changing light conditions in ways that make the same watch appear subtly different across the hours of a day.

Caliber UN-815 provides the movement foundation — an 11.5-ligne self-winding calibre certified to Ulysse Nardin's internal performance standard, validating accuracy and reliability beyond the Swiss watchmaking industry's baseline quality protocols. The sapphire crystal above the mother-of-pearl dial maintains visibility with the anti-reflective properties that a shifting, iridescent surface particularly benefits from — reducing surface reflections that would compete with the dial's inherent luminosity. A leather strap with folding buckle provides the secure, refined wrist presentation appropriate to a dress watch of this calibre.

At 37mm, the Classico Jade presents the optimal diameter for a dress watch in this register: large enough to display the mother-of-pearl with the visual prominence it deserves, measured enough to preserve the classical proportions that distinguish a genuinely elegant timepiece from a fashionable one. Water resistance to 30 metres comfortably exceeds the practical requirements of daily dress wear. Each mother-of-pearl dial section is unique by the nature of the organic material — no two examples of this watch are precisely identical, a characteristic that transforms a production piece into something approaching a one-of-a-kind object. For the collector who values natural material artistry as much as mechanical performance, the Classico Jade is a compelling and coherent proposition.