GKO DROP² Azurite Malachite, blue and green azurite malachite stone dial, front viewGKO DROP² Azurite Malachite, blue and green azurite malachite stone dial, front view

DROP² Azurite Malachite

Only

5

pieces

A material shaped by geological time. Impossible to reproduce, impossible to duplicate.

GKO DROP² Azurite Malachite, angled view showing the marbled blue-green stone dial
GKO DROP² Azurite Malachite caseback, Vaucher automatic movement, numbered 1 of 5
GKO DROP² Azurite Malachite seen from the side, blue-green stone dial and steel case
Close-up of the GKO DROP² crown engraved with the GKO logo

Design Language

Conceived through a singular approach to independent watchmaking, every visible element contributes to one coherent composition. Architecture, proportion and natural material exist in balance.

Its patented case architecture frames a dial cut from natural stone, preserving its organic character while introducing it into a rigorously controlled geometry.With only hours and minutes displayed, every unnecessary distraction disappears, allowing shape, texture and light to define the object.

A customised Vaucher manufacture movement reflects the same philosophy: discreet, refined and uncompromising. From the integrated crown to the restrained proportions of the case, every decision serves a purpose. Nothing has been added to impress. Nothing has been left without purpose.

Detail of the GKO DROP² Azurite Malachite dial, blue and green stone with applied indexes
GKO DROP² steel buckle engraved with the GKO logo on black alligator strap

Case drop²

Patent and registered design Material: 316L stainless steel Diameter: 42.5 mm Thickness: 10.5 mm Lug to lug: only 45.3 mm Water resistance: 3 ATM (30 m) Crystals: Sapphire with anti-reflective treatment Hand finishing: Polished, satin-brushed sandblasted

Dial & indices

Material: Natural Azurite-Malachite stone Production: Registered patent – GT Cadrans SA Stone thickness: 0.40 mm Indexes: Original GKO design Material: Solid grey gold with a satin finish

Strap & buckle

Material: Alligator leather (upper and lining) Custom-shaped, laser-cut and hand-stitched Custom-designed buckle, mirroring the case architecture Material: 316L stainless steel Hand finishing: Polished and sandblasted

Movement

At the heart of this timepiece is a self-winding calibre by Vaucher Manufacture Fleurier, one of Switzerland's most respected movement manufacturers. Developed for GKO, the calibre features a custom anthracite NAC treatment and a signed rotor, creating a distinctive visual identity while preserving the highest standards of Swiss watchmaking.

Calibre GK01

Functions: Hours and Minutes Diameter: 11 ½’’’ = 26.50mm Thickness: 3.70mm Power reserve: 50 Hours Frequency: 28’800 vph (4Hz) Variable inertia with gold inertia block Number of components : 189

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Discover the dimensions and engineering specifications that define this timepiece.