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 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 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, high resistance to everyday magnetic fields, and outstanding precision, all visible through the sapphire crystal case back. It also guarantees a water resistance of 100 meters (10 ATM).

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

Case and Bracelet: The steel maintains its factory-satin finishes and original bevels. Free from deep dings or scratches, it may show absolutely minimal and microscopic signs of handling. The quick-release system for the strap works perfectly.

Dial and Crystals: Immaculate.

Included: Delivered as Full Set complete, including its original presentation box in excellent condition and the international warranty card dated February 14, 2026.

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

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