Baume & Mercier Riviera Baumatic Automatic 39 mm Green Dial (10770)

Powered by Baume & Mercier’s in-house Baumatic calibre — the fusion of Swiss precision and Riviera sophistication.

The Baume & Mercier Riviera Baumatic Automatic 10770 embodies the essence of sport-luxury refinement. Designed within a 39 mm stainless-steel case, its sculpted twelve-sided bezel pays tribute to the Riviera’s distinctive geometry, balancing athletic confidence with tailored elegance. The sun-brushed green dial introduces a fresh and contemporary hue that captures the play of light with dynamic radiance, while applied Roman numerals, leaf-style hands, and a slender central seconds hand ensure timeless readability and symmetry.

At its core beats the Baumatic in-house automatic movement — a hallmark of Baume & Mercier’s horological innovation. Offering an exceptional 120-hour (5-day) power reserve, this COSC-ready calibre is engineered for long-term precision, anti-magnetic resistance, and extended maintenance intervals, positioning it among the most advanced mechanical movements in its class. The sapphire exhibition case-back reveals the movement’s refined finishing, showcasing Côtes de Genève striping and a signed oscillating rotor.

Completing the piece is an integrated five-row stainless-steel bracelet, blending satin and polished finishes for both comfort and continuity. With a 100 m (10 ATM) water-resistance rating, the Riviera Baumatic 10770 transitions effortlessly between everyday wear and formal sophistication. It stands as a modern horological statement — a meeting point between Baume & Mercier’s Swiss mastery and the Riviera’s enduring spirit of freedom.

Technical Specifications

• Brand: Baume & Mercier

• Collection: Riviera

• Reference: 10770 (M0A10770)

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

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

• Case: Stainless steel; diameter 39 mm; thickness approx. 10.21 mm

• Crystal: Sapphire

• Case-back: Sapphire exhibition back, screw-secured

• Dial: Sun-brushed green finish; applied Roman numerals and indexes; leaf-style hands; central seconds

• Bracelet: Integrated stainless steel; five-row design with polished and satin links

• Water Resistance: 100 m (10 ATM)

• Warranty: 8-Year International Warranty

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