Baume & Mercier Riviera Azur 300M Baumatic 42 mm Automatic Smokey Blue Sapphire Dial [10747]

The Baume & Mercier Riviera Azur 10747 represents the sportiest and most technically assertive interpretation of the modern Riviera collection, combining true diver-level capability with the architectural sophistication that defines Baume & Mercier’s luxury sports-watch identity. Bold, contemporary, and mechanically impressive, this reference merges professional-grade water resistance with the refinement of the Baumatic manufacture movement and the Riviera’s unmistakable twelve-sided design language.

Its smokey blue sapphire dial creates exceptional visual depth through a semi-transparent construction that partially reveals the movement beneath, producing a striking technical aesthetic under changing light. The sapphire dial architecture gives the watch a far more modern and enthusiast-oriented personality than traditional diver watches while preserving strong legibility through luminous applied indexes and rhodium-plated hands.

The polished and satin-finished stainless steel case is enhanced by a blue anodized aluminum bezel ring that reinforces the Riviera Azur’s aquatic and performance-driven character. The integrated stainless steel bracelet creates a seamless and luxurious wrist presence, while the included interchangeable blue rubber strap transforms the watch into a more athletic and summer-oriented configuration within seconds.

At 42 mm, the Riviera Azur achieves commanding sports-watch proportions while maintaining refined wearability and balanced ergonomics. The overall composition feels sporty, architectural, and mechanically serious without becoming visually excessive.

Key Highlights

• Smokey blue sapphire dial with semi-transparent architectural depth
• True 300-metre Swiss luxury diver architecture
• In-house Baumatic manufacture automatic movement
• Exceptional 120-hour / 5-day power reserve
• Twelve-sided Riviera case with blue anodized bezel ring
• Integrated steel bracelet with interchangeable blue rubber strap included

At the heart of the Riviera Azur 10747 is Baume & Mercier’s highly respected Baumatic manufacture calibre — one of the most technically impressive movements available in contemporary Swiss sports watchmaking. Featuring a remarkable 120-hour power reserve, advanced anti-magnetic architecture, long-term precision stability, and extended service intervals, the Baumatic platform competes directly with movements found in substantially more expensive Swiss luxury dive watches.

In several respects, the Baumatic calibre exceeds the specifications found in many standard Rolex and Omega movements, particularly regarding long-duration autonomy. While many luxury Swiss dive watches in higher price categories typically offer approximately 48 to 70 hours of reserve, the Baumatic movement delivers a full five days of power reserve while maintaining refined performance and exceptional reliability.

Visible through both the sapphire dial and sapphire exhibition caseback, the movement architecture becomes part of the watch’s visual identity. This dual transparency gives the Riviera Azur a highly technical and contemporary personality while preserving the elegance expected from Swiss luxury horology.

Unlike many dive watches that prioritize pure aggression and oversized bulk, the Riviera Azur balances performance capability with architectural refinement. The result is a luxury diver equally suited to travel, resort wear, professional environments, and enthusiast-level collecting.

For collectors considering legendary luxury dive watches such as the Rolex Submariner, Omega Seamaster Diver 300M, Tudor Pelagos, or Blancpain Fifty Fathoms, the Riviera Azur 10747 offers a far more distinctive and contemporary interpretation of the Swiss luxury diver while delivering genuine manufacture-level mechanical sophistication.

Sporty without sacrificing elegance and technically advanced without becoming overdesigned, the Baume & Mercier Riviera Azur 10747 stands among the most compelling values in contemporary Swiss luxury dive watches.

Technical Specifications

• Model Number: 10747
• Collection: Riviera Azur
• Case Size: 42 mm
• Case Thickness: 10.66 mm
• Case Material: Polished and satin-finished stainless steel
• Bezel: Signature twelve-sided stainless steel bezel with blue anodized aluminum ring
• Dial: Smokey blue sapphire dial
• Hour Markers: Applied indexes with Super-LumiNova
• Hands: Rhodium-plated hands with Super-LumiNova
• Crystal: Scratch-resistant sapphire crystal
• Caseback: Sapphire exhibition caseback
• Movement: Baumatic in-house Swiss automatic manufacture calibre
• Power Reserve: 120 hours / 5 days
• Frequency: 28,800 vph / 4 Hz
• Anti-Magnetic Resistance: Enhanced anti-magnetic architecture
• Water Resistance: 300 metres / 30 ATM
• Bracelet: Integrated stainless steel bracelet
• Additional Strap: Interchangeable blue rubber strap included
• Clasp: Stainless steel triple folding clasp
• Functions: Hours, minutes, central seconds, date
• Swiss Made: Yes

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