Rare Independent Watchmaking with Celestial Elegance

Introducing the extraordinary H. Moser & Cie Pioneer Tourbillon Concept Aventurine Bucherer Exclusive, reference 3804-0902 — a highly collectible masterpiece limited to just 18 pieces worldwide.

Crafted in luxurious 18K rose gold, this exceptional timepiece features a mesmerizing blue aventurine dial that evokes the beauty of a star-filled night sky. The minimalist “Concept” dial design allows the focus to remain on the spectacular flying tourbillon and the dial’s rich texture and depth.

Powered by the sophisticated automatic HMC 804 caliber, this watch combines technical innovation, exclusivity, and contemporary aesthetics in true H. Moser & Cie fashion.

Key Features

• Model: Pioneer Tourbillon Concept Aventurine Bucherer Exclusive
• Reference: 3804-0902
• Limited Edition: 18 Pieces Worldwide
• Movement: Automatic
• Caliber: HMC 804
• Power Reserve: 72 Hours
• Case Material: 18K Rose Gold
• Case Diameter: 43 mm
• Crystal: Sapphire Crystal
• Water Resistance: 120 meters
• Dial: Blue Aventurine Concept Dial

 Functions & Features

• Flying Tourbillon / Carrousel
• Power Reserve
• Hours
• Minutes

Strap & Inclusions

• Blue Rubber Strap

• Condition: Pre-Owned (Excellent Condition)
• Year: 2023
• Scope of Delivery: Full Set – Watch, Box & Papers

This Bucherer-exclusive Pioneer Tourbillon is a rare expression of modern independent watchmaking. The combination of the sparkling aventurine dial, sporty Pioneer case, and high-level tourbillon movement creates a timepiece that is both visually striking and technically refined.

With only 18 examples produced worldwide, this model offers exceptional exclusivity and strong collector appeal.