1996 Swatch Keret GK231 NOS Victor Vasarely Artist Op Art Gent 34mm Working
Reference: GK231. Swatch Gent «Keret» GK231, an Artist Special designed by Victor Vasarely, the father of Op Art. Model: Keret. Designer: Victor Vasarely. Collection: Swatch Gent Artist Special (1996 Artist Collection).