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O¹ Transparent sphere
  • O¹ Transparent sphere
  • O¹ Transparent sphere
  • O¹ Transparent sphere
  • O¹ Transparent sphere
  • O¹ Transparent sphere
  • O¹ Transparent sphere

O¹ Transparent sphere


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Automatic mechanical watch with skeleton movement, transparent case and transparent dial.

Strap: Black Leather

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Innovative in terms of its design and technical particularities that provide it with its own DNA,
it is unique, a FIRST in terms of its design.

"O1" is a wristwatch providing a supplement of mysterious fashion, minimalist and with studied simplicity.

An innovative watch, one with its own DNA, of noble size but not over-dimensioned, transparent as crystal in order for its movement to be visible from every angle, and beyond that its inner workings, a watch that is both feminine and masculine, elegant yet sporty, ideal for wearing all circumstances.

An innovative design


Composite Materials recyclage

OYO - Glass of acrylique sinthesis, shinning like the crystal, with a capacity for greater light transmission than glass (refractive index 1.49), greater lightness (density 1.19 g/cm3 2.53 g/cm3 unlike glass) and scratch-resistant and impervious to solar radiation and aging; all the while being nearly 7 times stronger than glass of equal thickness.

The case and its glass are formed from a single piece, thereby offering a highly resistant yet ultra-light case, with a perfectly smooth structure, and with no edges of any kind, a first for a watch in this category.

The movement’s support and the dial have also been designed from a single piece, thereby offering a 360º view and aesthetics of the greatest purity, with this piece at the centre of the watch also being available in different colours.

Made of the same material, the back case reveal the movement and its rotor visible…


Made in France and assembly by hand in our workshops.


  • MIYOTA 8N24 skeleton, self-winding mechanical movement
  • 11½’’’ lines
  • Dimensions : Diam. 26.00 mm / height 5.55 mm
  • Vibrations 21.600 per hour
  • Shock-absorber for balance staff
  • 21 jewels
  • Power reserve : More than 40 hours


  • Hours / Minutes / Seconds

Case – Glass

  • Glass of acrylique sinthesis
  • Diam. 43.25 mm
  • Thickness 14.00 mm


  • Crown screwdown, stainless steel


  • Glass of acrylique sinthesis

Water Resistant

  • 3 ATM


  • Glass of acrylique sinthesis


  • Hours / Minutes : Black and background luminova green
  • Seconds : Baton

Strap / Clasp

  • Black Crocodile grain leather or rubber(padded profile)
  • Diam. 20/18 mm
  • Double folding clasp with pushers (stainless steel)


  • Lightweight 22 g (without strap)


  • Two (2) years

Made in France