Limited edition of 500 pieces. Serial number engraved on caseback. Created in collaboration with collage artist Kosuke Kawamura. Includes Kawamura's signature on caseback, buckle and box. Automatic with manual winding capability. 21,600 vibrations per hour. Power reserve: approximately 41 hours. 24 jewels. Bi-color uni-directional rotating bezel. Translucent turquoise and black dial offering a view of the day/date disk. English/Kanji day display. Luminous hands and markers. Screwdown see-through caseback. Case diameter:42.5mm. Stainless steel case and bracelet. Tri-fold push button release clasp with lock. Additional black nylon strap. Water-resistant to 10 bar, 100 meters (330 feet). Caliber 4R36. Packaged in a Limited Edition collectors' box