For its 50th anniversary, the Riviera is back once again this year with three unprecedented 39-mm versions. Each one features that distinctive dodecagonal shape with twelve sides and four screws and convey a perennially fashionable sport-chic allure. Each of the three models is powered by the Baumatic manufacture movement featuring a five-day power reserve, a daily precision of -4 s/+6, and up to 1500 Gauss of solid resistance against everyday magnetic fields. The three models feature a reliable interchangeability system which makes it possible to change styles in a single click without the need for tools. Moreover, in the purest Baume & Mercier spirit, the new 39-mm Riviera Baumatic models feature a dodecagonal case back featuring a sapphire crystal fastened with four screws to reveal the captivating mechanics of the self-winding movement.
The second 39-mm model, the Riviera M0A10715, asserts a smoked gray sapphire dial with a transparent wave transfer decoration and an integrated strap with three rows of polished and sati-finished links.