Baume & Mercier - Riviera - MOA10770 - Men -

A0000005661

BAUME & MERCIER RIVIERA BAUMATIC WATCH (REF. M0A10770) - FULL SET 2026: We present at auction one of the most successful reinterpretations in contemporary watchmaking: the Baume & Mercier Riviera, an icon born in 1973 that returns to conquer the sports watch segment with an integrated bracelet.

This specific model (Ref. M0A10770 in a 39 mm size) is arguably the collection’s most coveted configuration. Its unmistakable steel case with a 12-facet dodecagonal bezel frames a hypnotic translucent green sapphire dial decorated with a wave pattern. This smoked dial is not only visually striking but also allows admiring the subtle details of the movement beneath it.

Inside beats the true star of this piece: the Baumatic Manufacture Calibre (BM13-1975A). This next-generation movement offers an extraordinary 5-day (120-hour) power reserve, strong resistance to everyday magnetic fields, and outstanding accuracy, all visible through the sapphire crystal case back. It also guarantees 100 meters (10 ATM) of water resistance.

Condition Report (Expert Review)
This is a watch in mint condition upon reintroduction (Mint condition), having been purchased in February 2026.

Case and Bracelet: The steel maintains its original factory satin and beveled finishes. It has no deep dents or scratches, possibly showing absolutely minimal and microscopic signs of handling. The quick-release strap system works perfectly.

Dial and Crystals: Immaculate.

Inclusions: Supplied as a complete Full Set, including its original presentation box in excellent condition and the international warranty card dated 14/02/2026.

Shipping
The item will be carefully protected and securely packaged, with insured shipping and an international tracking number.

A fantastic opportunity to acquire a fully up-to-date luxury sports watch, powered by an outstanding manufacture movement and in absolute mint condition! Best of luck to all bidders, and may we have an excellent auction!