




H. Moser & Cie PIONEER TOURBILLON BURGUNDY 3805-0400
H. Moser & Cie. haute horlogerie in total freedom.

Pioneer Tourbillon Burgundy: The perfect blend of elegance and performance
H. Moser & Cie. unveils the Pioneer Tourbillon Burgundy, an exceptional watch that combines boldness and technicality. Designed for connoisseurs of fine watchmaking and modern adventurers, this timepiece embodies the perfect balance between refinement and robustness.
Sophisticated, resistant design
The Pioneer Tourbillon Burgundy boasts a 40 mm 5N red gold case, water-resistant to 12 ATM, offering the ideal resistance to face both natural elements and everyday challenges. Its Burgundy smoked dial, a first in the Pioneer collection, captures the light with subtlety, highlighting the H. Moser & Cie. logo in transparent lacquer. This vibrant dial is enhanced by a khaki strap, adding a touch of adventure to the watch’s timeless elegance.
High-precision mechanics
At the heart of this timepiece beats the Manufacture caliber HMC 805, a self-winding movement incorporating a double-sprung flying tourbillon. Designed by Precision Engineering AG, this mechanism reduces friction and considerably improves precision and isochronism. Thanks to a modular “plug & play” architecture, the tourbillon can be easily assembled and maintained independently of the movement, guaranteeing optimum reliability.
The evolution of the HMC 805 caliber from its predecessor, the HMC 804, features a more open design, highlighting its partially skeletonized bridges and contemporary anthracite-gray finish. Its openworked rotor ensures maximum visibility of the movement while maintaining a minimum 3-day power reserve.
A rare and distinctive watch
The Pioneer Tourbillon Burgundy embodies the DNA of H. Moser & Cie. s DNA: an avant-garde approach to haute horlogerie, where tradition meets innovation. Intended for connoisseurs in search of originality, this unique model is a true declaration of watchmaking independence, designed to brave time with style and performance.
PIONEER TOURBILLON BURGUNDY Reference 3805-0400, 5N red gold model, smoked Burgundy dial, rubber strap (textile or alligator strap also available separately)
Movement Manufacture self-winding caliber HMC 805 Diameter: 32.0 mm or 14 1/4 lines Height: 5.5 mm Frequency: 21,600 vibrations/hour Automatic bidirectional ratchet winding system 18-carat red gold skeletonized oscillating weight with engraved H. Moser & Cie. logo Power reserve: minimum 3 days Original double balance-spring One-minute flying tourbillon at 6 o’clock with skeletonized bridge Anthracite finish with double Moser ribs Partially skeletonized bridges
Case in 5N red gold Diameter: 40.0 mm Height excluding sapphire crystal: 10.4 mm; height with sapphire crystal: 12.0 mm Cambered sapphire crystal and transparent caseback Screw-down crown adorned with an “M” Water-resistant to 12 ATM
Smoked Burgundy with sunburst decoration H. Moser & Cie. logo in clear lacquer Facetted applied hour-markers with Super-LumiNova® dots to mark the hours Leaf-shaped hour and minute hands with Super-LumiNova
Hours and minutes
5N red gold buckle with engraved H. Moser logo