On one hand, Logical one Secret Kakau Höfke is a resplendent expression of contemporary art. Adorning its integrated 18k white gold cover, hour-minute subdial and small seconds is a mesmerising, modernist depiction of Rio de Janeiro, designed by Kakau Höfke. This Brazilian artist is a long-time friend of the Gauthier family and responsible for designing the Romain Gauthier logo when the brand was founded in 2005.

Originally featuring in her series of acrylic-on-canvas artworks, Höfke’s signature portrayal of her native city Rio not only evokes Corcovado – the iconic mountain on which proudly stands the ‘Christ the Redeemer’ statue – but also the pattern that features on the promenade (calçada) bordering Ipanema beach.

Logical one Secret Kakau Höfke. © Romain Gauthier

At the same time, this piece is a consummate celebration of time-honoured craftsmanship. Höfke’s design has been beautifully adapted and recreated using an intricate micro-marquetry technique based on traditional stone marquetry, carried out by artisans at the Geneva atelier of Olivier Vaucher.
No fewer than 352 unique, mirror-polished, miniature tiles of jade and agate – each one 0.5mm thin and painstakingly hand-finished and hand-applied – make up this exceptional micro-marquetry, which required three months of solid work to create. The sheer complexity of the marquetry is evidenced by its bombé profile and double layer of tiles.
Light and dark tiles cut from the same lavender jade stone form the Ipanema promenade pattern; tiles cut from blue agate compose the Corcovado scenery. Where the two motifs overlap, the cover has been delicately recessed to accommodate a second layer of tiles, with the ethereal transparency of the blue agate allowing the lavender jade marquetry below to remain visible.

Logical one Secret Kakau Höfke. © Romain Gauthier

The visual splendour doesn’t stop there. A gentle squeeze on the pusher integrated into the white gold case unlocks the cover engraved on the inside with the Romain Gauthier logo and Kakau Höfke’s signature. Lifting up the cover reveals Logical one Secret’s multi-patented, in-house movement featuring flat chain-and-fusee style constant force system with ruby chain links, highly visible balance wheel boasting a gracefully curved bridge, and ergonomic push button winding system.

The sapphire crystal display back affords further views of this mechanical art, with the superlatively hand-finished movement on full show, in addition to the 46-hour power reserve indicator.

Logical one Secret Kakau Höfke. © Romain

Logical one Secret Kakau Höfke is a unique piece, created as part of Manufacture Romain Gauthier’s 10th anniversary celebrations. It is accompanied by a unique acrylic-on-canvas Rio de Janeiro artwork that Kakau Höfke painted especially to complement the timepiece.

Logical one Secret Kakau Höfke has been preselected by the jury of the 2015 Grand Prix d'Horlogerie de Genève – the Oscars of watchmaking – in the Artistic Crafts category.