Baume & Mercier Riviera Baumatic Automatic 42 mm Smoky Grey Sapphire Dial Steel & Titanium Case (10720)

Where transparency meets technology — a contemporary expression of Baume & Mercier’s Baumatic mastery.

The Baume & Mercier Riviera Baumatic Automatic 10720 represents the pinnacle of modern sport-luxury design within the Maison’s Riviera line. Its 42 mm stainless-steel case, paired with a sand-blasted titanium bezel, balances bold architectural form with sophisticated material interplay. The Riviera’s hallmark twelve-sided geometry remains, but its presence is transformed by the high-contrast combination of steel, titanium and smoked sapphire — a triad that projects confidence and modern refinement.

The pièce de résistance of this model is the smoky grey sapphire dial, offering a partial view of the in-house Baumatic automatic calibre beneath. This semi-transparent aesthetic gives life to the watch’s beating heart — a fusion of mechanical depth and visual lightness. The applied rhodium-plated indexes and faceted hands with Super-LumiNova accents ensure clarity while preserving the sculptural openness of the dial. A discreet date window at 3 o’clock integrates seamlessly into the overall composition, reinforcing functional harmony.

Powered by the Baumatic in-house calibre (BM13-1975A), the watch delivers an exceptional 120-hour (5-day) power reserve, chronometric precision and resistance to magnetic fields — benchmarks of Swiss horological engineering. The sapphire exhibition case-back reveals the movement’s refined finishing, complete with Côtes de Genève decoration and a skeletonized rotor bearing the Baume & Mercier signature.

Completing the ensemble is a black rubber strap with canvas texture, equipped with the brand’s fast strap-interchange system for effortless versatility between sport and formal wear. Water resistance of 100 m (10 ATM)ensures that the Riviera 10720 is as capable as it is striking — an everyday luxury watch built to accompany both precision and adventure.

Combining transparency, material contrast, and mechanical excellence, this Riviera embodies the evolution of Baume & Mercier’s sport-chic philosophy — a bold horological statement for those who appreciate innovation as much as aesthetics.

Technical Specifications

• Brand: Baume & Mercier

• Collection: Riviera

• Reference: 10720 (M0A10720)

• Movement: Baumatic Automatic (in-house calibre BM13-1975A), self-winding

• Power Reserve: Approx. 120 hours (5 days)

• Case: Stainless steel and sand-blasted titanium; diameter 42 mm; thickness approx. 10.66 mm

• Crystal: Sapphire front and exhibition back

• Dial: Smoky grey semi-transparent sapphire; applied indexes; rhodium-plated hands with Super-LumiNova; date at 3 o’clock

• Bracelet/Strap: Black rubber with canvas pattern; quick-change system; folding buckle

• Water Resistance: 100 m (10 ATM)

• Warranty: 8-Year International Warranty (Baumatic calibre)

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