lysse Nardin unveils the Blast Free Wheel Maillechort, an exclusive timepiece limited to just 50 pieces. This unconventional horological creation pushes the boundaries of traditional watchmaking, offering a bold fusion of mysterious design and groundbreaking mechanism.

The Blast Free Wheel Maillechort is a spectacular show. Its bold 45mm case, crafted in white gold, features negative angle facets designed using a complex laser method. Renowned for its disruptive aesthetic and ergonomic properties, this satin-finished and polished Blast case once again proves the cutting-edge know-how of the independent Manufacture.

Classic or unconventional, simple or complex, for men or women, our collection of calibers is one of the most extensive and diverse in the industry. It is based on a culture of innovation, independence and quality that has made Ulysse Nardin one of the most advanced brands in creative watchmaking.

Beneath the dome glass and the flying mechanism lies a dial crafted from Maillechort, a traditional alloy of copper, zinc, and nickel. Known for its warm, silvery tones and distinctive grained texture, it is prized for its durability and unique aesthetic. More difficult to manufacture than brass due to its hardness and complex composition, it requires craftsmanship and precision. Historically used in musical instruments for its resonant acoustic properties, Maillechort is a “living metal” that develops a one-of-a-kind patina over time, adding character and depth.

TECHNICAL SPECIFICATIONS

Movement

• Caliber UN-176
• Manual-winding
• Frequency (Hz): 2.5
• Frequency (vph): 18000
• Power Reserve (H): 170
• Functions: Hours, minutes. Flying tourbillon with Ulysse Anchor Constant Escapement. Power reserve indicator.
• Skeletonized Movement Tourbillon
• Escapement: Silicon
• Number of parts: 246
• Number of jewels: 23
• Total diameter (mm): 37

Case

• Case material: 18 ct white gold
• Glass: Sapphire
• Dimensions: Ø 45 mm
• Thickness: 12.4 mm
• Weight: 149.92 g
• Water Resistance: 30 m

Dial & Hands

Grey hands with white Superluminova^® Dial: Nickel silver

Strap

• Velvet rubber
• Color: Blue