H. Moser & Cie

Boldly contemporary in design yet classically sophisticated in its horological execution, the H. Moser & Cie Pioneer Tourbillon epitomizes the brand’s ability to blend modern aesthetics with traditional Swiss watchmaking craftsmanship.

Launched in a limited edition, this reference is housed in a robust stainless steel case measuring 42.8 mm in diameter and offers 120 meters of water resistance—an impressive feat for a watch with such a high complication.

At its heart beats the in-house caliber HMC 804, a self-winding movement equipped with a one-minute flying tourbillon at 6 o’clock. Notably, this movement features a double hairspring—one of Moser’s proprietary innovations—which enhances isochronism and stability, ensuring exceptional timekeeping performance. The automatic movement is visible through the exhibition case back, revealing a beautifully finished oscillating weight and the meticulous decoration for which the brand is known.

The dial is classic Moser: a rich fumé blue with a sunburst finish that shifts in hue depending on the light, devoid of unnecessary clutter and featuring sleek, luminous leaf-shaped hands and minimalistic indices. The combination of haute horlogerie finishing, practical durability, and understated elegance makes this piece a standout in Moser’s Pioneer collection.

With its rare blend of complication, wearability, and distinctive styling, the Reference 3804-1201 offers collectors a fresh and innovative take on the tourbillon wristwatch—delivered with the signature purity and restraint that defines H. Moser & Cie. The current example is one of a limited edition of only 50 pieces, and is accompanied by its box and card and is presented in exceptional condition.