Key Highlights

• Swiss automatic movement
• 96 brilliant-cut diamonds
• Midnight blue gradient lacquer dial
• Coastline-inspired asymmetrical diamond setting
• Integrated stainless steel bracelet
• Sapphire exhibition caseback
• Riviera heritage dating back to 1973
• 50 metre water resistance

The Baume & Mercier Riviera Coastline [10677] is one of the most artistic and distinctive creations ever introduced within the Riviera collection.

Created as a tribute to the glamour and beauty of the French Riviera, this exceptional timepiece transforms the iconic Riviera design into a wearable work of art. Its defining feature is an extraordinary asymmetrical diamond setting that extends across the bezel, case, dial, and bracelet, symbolizing the winding coastline stretching from Monaco to Saint-Tropez.

Unlike traditional diamond-set watches that focus solely on symmetry and sparkle, the Riviera Coastline introduces a far more creative interpretation of luxury. The carefully positioned diamonds create a visual path across the watch, evoking the curves and contours of the Mediterranean shoreline while preserving the Riviera's unmistakable sporting elegance.

At the centre of the design is a stunning midnight blue gradient lacquer dial. Rich and atmospheric, the dial transitions through varying shades of deep blue while capturing the changing colours of the Mediterranean sky after sunset. The effect is both dramatic and elegant, creating remarkable depth and visual presence on the wrist.

Powering the watch is a Swiss automatic movement visible through a sapphire exhibition caseback. This mechanical calibre delivers the authenticity and craftsmanship expected from a luxury Swiss timepiece while reinforcing the Riviera Coastline's status as far more than simply a jewellery watch.

The result is a timepiece that successfully combines fine jewellery, artistic design, and Swiss watchmaking into one unforgettable creation.

Inspired by the Côte d'Azur

The Riviera Coastline takes direct inspiration from the legendary French Riviera.

Its asymmetrical diamond setting recreates the coastline's natural contours, transforming the watch into a miniature artistic representation of one of the world's most celebrated luxury destinations. The diamonds flow organically across the watch much like the coastline itself, creating a design unlike anything else in the Riviera collection.

This distinctive concept is what makes the Coastline one of the most collectible and memorable women's Riviera references ever produced.

96 Diamonds, One Extraordinary Design

The Riviera Coastline features 96 brilliant-cut diamonds integrated into the bezel, case, dial, and bracelet. Rather than creating a conventional symmetrical pattern, the stones are arranged to emphasize movement, fluidity, and artistic expression.

The result is elegant and sophisticated while remaining unmistakably Riviera.

The Beauty of Midnight Blue

The midnight blue gradient dial is one of the most captivating dial executions Baume & Mercier has ever created for the Riviera collection.

Its lacquered finish creates exceptional depth while the gradient effect introduces a sense of movement and atmosphere rarely found in luxury watches. As light changes throughout the day, the dial reveals different shades and reflections, ensuring the watch constantly feels alive on the wrist.

Riviera Heritage Since 1973

Introduced in 1973, the Riviera became one of the earliest luxury sports watches to combine sophisticated Swiss watchmaking with relaxed Mediterranean elegance.

More than fifty years later, the collection remains instantly recognizable thanks to its iconic twelve-sided bezel and integrated bracelet design.

The Coastline edition celebrates this heritage while introducing one of the most creative interpretations ever seen within the collection.

Why Collectors Love the Riviera Coastline

The Riviera Coastline offers a compelling combination of:

• Swiss automatic movement
• 96 brilliant-cut diamonds
• Midnight blue gradient lacquer dial
• Coastline-inspired gem setting
• Integrated luxury sports-watch architecture
• Sapphire exhibition caseback
• Riviera heritage since 1973
• Exceptional rarity and individuality

? The result is a luxury timepiece that combines artistic creativity, jewellery craftsmanship, and authentic Swiss watchmaking in a way few watches can match.

Features

• Model: 10677
• Collection: Riviera Coastline
• Movement: Swiss Automatic, Self-Winding
• Power Reserve: 38 Hours
• Jewels: 26
• Frequency: 28,800 vph (4 Hz)
• Case Size: 33 mm
• Case Thickness: 9.57 mm
• Case Material: Stainless Steel
• Diamonds: 96 Brilliant-Cut Diamonds
• Total Diamond Weight: Approx. 0.44 ct
• Diamond Quality: Top Wesselton, VS
• Bezel: Diamond-Set Twelve-Sided Stainless Steel Bezel
• Caseback: Sapphire Exhibition Caseback
• Dial: Midnight Blue Gradient Lacquer Dial
• Hands: Silver-Tone Dauphine Hands
• Crystal: Scratch-Resistant Sapphire Crystal
• Bracelet: Integrated Stainless Steel Bracelet
• Bracelet Finishing: Satin & Polished
• Interchangeable System: Fast Strap System
• Clasp: Triple Folding Clasp with Security Push-Pieces
• Water Resistance: 50 Metres / 5 ATM
• Functions: Hours, Minutes, Central Seconds, Date

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