Cast in concrete, inspired by the cityscape of Taipei, Taiwan, 4th Dimension Concrete Watch by 22 Design Studio features a concrete face in spiral staircase-like relief (the shadows help tell the time), with stainless steel case, bronze crown, and leather strap.
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22 Design, founded in Taipei in 2005 by Sean Yu and Yi-Ting Cheng, specializes in handcrated personal accessories in concrete and metal. The 4th Dimension Concrete Watch is based on their original concrete clock design. Via MollaSpace.