In 2023, Baume & Mercier unveiled the new leading model of the collection: the Riviera M0A10730, a true halo of light. The warmth of its sun-satin gilded dial, its transparent transfer waves, and its sunny radiance bring sculptural shape to the Roman numerals, the riveted indexes coated in Superluminova (C1, blue glow), and the faceted gilded hands that indicate the hours, minutes and seconds. The date appears in a discreet aperture at 3 oclock. The elegance of this timepiece, which is fascinating both by day and by night, is exalted by four brilliant-cut diamonds (Top Wesselton, VS quality, 0. 05 ct) which are set into the polished stainless-steel bezel and sun-satin dodecagonal case.