A fragment of the Earth on your wrist

Watches inspired by tradition, built for the contemporary mind. The Nature collection carves its dials from high-quality natural stone — Lapis Lazuli and Black Obsidian — where colour, veining and inclusions are never printed. They are extracted from the rock itself.

No two are ever alike

The aesthetic heart of the Nature collection is its dial: a fine sheet of natural stone, cut and polished. Because each dial comes from a different cut of the mineral, every watch carries a veining pattern, an arrangement of inclusions and a depth of colour that will never be repeated.

This is a quality deeply prized by collectors. Natural stone dials are among the most coveted features in contemporary fine watchmaking — their beauty cannot be manufactured, only revealed. The watch that reaches your wrist resembles no other in the world.

True to Aryon's design language, the dial is presented clean: no numerals, no superfluous text. Only the triangular logo and a discreet date window. Minimalism that lets the beauty of the stone speak.

Two stones. One philosophy: let nature design the dial.

Each Nature dial is cut from a solid slice of natural stone — deep ultramarine Lapis Lazuli, run through with golden pyrite and flecks of white calcite, or Black Obsidian, a volcanic glass with a quiet sheen that surfaces as the light moves across it.

Faceted baton hands in polished silver-tone, together with a fine central seconds hand, sweep cleanly across the stone without ever competing with it. The sapphire crystal keeps the view of the dial pure and distortion-free — every detail visible exactly as nature cut it, from any angle. A discreet date window sits at 3 o'clock, balancing the composition without interrupting the stone. The Aryon triangular logo at 12 o'clock is the sole identity mark on the dial — discreet, but unmistakable.

The 60-hour machine

Inside beats a caliber proven by decades of reliability: the Japanese Miyota 8315, built by Citizen Watch Co.

The Nature collection is powered by the Miyota 8315, the longest-running mechanical movement in the entire Miyota range: up to 60 hours of power reserve on a full wind. That means the watch keeps running for two and a half days off the wrist — set it down on Friday night and it is still telling time on Sunday.

Miyota is a worldwide byword for reliability, consistent precision and straightforward servicing. The 8315 is automatic with manual winding, and features a hacking seconds function for precise time-setting.

TECHNICAL CHARACTERISTICS

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CASE

316L Surgical grade stainless steel

Mainly brushed finish

Sapphire crystal

View case back with mineral crystal

Water resistant 50 meters /5 ATM

DIAL

Natural Stone polished

Faceted, mirror-polished baton hands

Date window at 3 o'clock

The Aryon triangular logo at 12 o'clock is the sole mark on the dial

MOVEMENT

Winding Automatic

Power reserve: 60 hours

Frequency: 21,600 vph (6 beats per second)

Jewels: 21

Accuracy: -20 / +40 sec per day

Origin: Japan

DIMENSION

40.00 mm Case diameter 

12.00 mm Case thickness

50.00 mm Lug to Lug 

14.00 mm Between lugs

BRACELET

Integrated 316L three-piece links

Double push-button deployant