The watch crafted from a transparent glass chunk transforms itself to a sculpture, an objet d’art,
of light that transcends human senses.

Tokujin Yoshioka


Tokujin Yoshioka

Tokujin Yoshioka
Designer / Artist

Born in 1967. Established TOKUJIN YOSHIOKA INC. in 2000. Active in the fields of design, architecture and contemporary art, he is highly acclaimed globally with the poetic works. He has won many international awards, and many of his works are chosen as part of permanent collections in world renowned museums, including the Museum of Modern Art (MoMA) and the Musée National d'Art Moderne. He was selected by Newsweek magazine as one of the 100 Most Respected Japanese in the World. He has designed the Olympic Torch for the Tokyo 2020 Olympic and Paralympic Games.

  • glass tea room
  • installation
  • glass bench



Case material: Stainless steel


Case material: Stainless steel (Hard coating)


Case material: Stainless steel


Band material: Calf leather
Glass material: Dome-shaped Hardlex
Case size: Diameter: 39.0 mm, thickness: 15.6 mm
Available wrist size: Minimum 125 mm – maximum 200 mm
Weight: Approximately 75 g
Caliber: VJ20
Functions: Indication (Hour/Minute)
Accuracy: ±20 seconds/month
Battery life: Approximately 3 years SB-AG (SR621SW)
Water resistance: 3 bar