Casio G-Shock RYO ISHIKAWA Signature Model GM-5600RI20-1JR – men’s watch made by Casio. It has Japanese quartz movement and 3229 calibre. Polymer, stainless steel case of polygon shape. Case dimensions are 43.2 mm. in diameter and 12.9 mm. in thickness. The dial of this Casio watch is lcd. Display type: digital. This timepiece has mineral glass. Polymer band, band color: black. 200 m. water resistance. The watch is from G-Shock collection. The following features are equipped: chronograph, countdown timer, alarm, perpetual calendar, backlight, date, day, month. The band is printed with the message “WITH HEART AND SOUL”, which is an English translation of the motto “Unique devotion”. 17 stars are printed on the play ring, symbolizing the number of tours that Ishikawa has won so far.