BEHRENS X Vianney Halter

The KWH Watch, the result of an exceptional collaboration between BEHRENS Original and independent master watchmaker Vianney Halter, embodies the union of technical innovation and retro-industrial aesthetics. Inspired by an old electrical meter from Vianney Halter's workshop, it combines the Swiss master's unique visual language with Behrens' bold mechanical expertise.

Limited to just 18 pieces – 9 in 18K white gold with purple accents and 9 in 18K rose gold with grey/orange accents – this creation is a true collector's item.

Its dial reveals a unique mechanical spectacle: a “Snake” micro-chain hour display (a luminous dot followed by six others on a 12-hour cycle), complemented by rotating cylinders for the minutes, power reserve, and day/night indicator. The internal architecture is based on a micro-chain supported by rubies, a thermal compensation system, and more than 870 hand-assembled components.

On the back, the transparent sapphire caseback reveals an integrated moon phase and calendar, enhancing the horological depth of the piece.

Features

• Case: 18K rose gold or 18K white gold

• Dimensions: 35 × 41 mm (approx. 10.9 mm thick)

• Water resistance: 30 m

• Movement: BM06 manufacture caliber, manual winding, approx. 870 components, 4 Hz frequency, ~72 h power reserve

• Glass: Anti-reflective sapphire, bezel-less "box" shape

• Background: transparent sapphire with moon phase and calendar

• Bracelet: calfskin leather with pin buckle, quick-release system (lunar grey/twilight orange for rose gold, nebulous purple/lunar white for white gold)