G-Shock x Ryo Ishikawa Golfer Collaboration GM-5600RI20-1JR (JDM)

Product Description

The G-Shock GM-5600RI20-1JR is a limited-edition collaboration with Japanese pro golfer Ryo Ishikawa, part of the iconic 5600 metal bezel series. This Japan Domestic Market model features a sleek silver stainless steel bezel and a matte black resin band, delivering a minimalist look with subtle premium details.

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Specification:

• Movement Type: Digital Quartz
• Module: 3229
• Collection / Series: G-Shock Origin (Ryo Ishikawa Signature Model – Limited Edition)
• Accuracy: ±15 seconds per month
• Style: Sporty, Signature Model, Limited Edition
• Case Material: Resin with Stainless Steel Bezel
• Case Color: Silver
• Band Material: Resin
• Band Color: Black
• Dial Type: Digital
• Dial Color: Grey LCD with Ryo Ishikawa backlight graphic
• Glass Type: Mineral Glass
• Water Resistance: 200 meters / 20 bar
• Size: 49.6 mm × 43.2 mm × 12.9 mm
• Weight: 73 g
• Other Features: Shock resistant, Electro-luminescent (EL) backlight with custom Ryo Ishikawa graphic, Flash alert (flashes with buzzer for alarms, hourly signal, countdown timer), 1/100-second stopwatch (24-hour), Countdown timer (24-hour), Multi-function alarm, Hourly time signal, Full auto-calendar (to year 2099), 12/24-hour format, Approx. 2-year battery life (CR2016)

True to the Origin DNA, this model includes a custom electro-luminescent backlight featuring Ryo Ishikawa’s signature graphic, and a specially engraved case back exclusive to this edition. Inside, it retains all the reliable G-Shock features—shock resistance, 200-meter water resistance, stopwatch, countdown timer, alarms, and a full auto-calendar. Designed for fans of G-Shock and admirers of Ishikawa’s style, the GM-5600RI20-1JR is a refined statement piece that bridges sport, simplicity, and signature personality.