Casio G-Shock “SUSHI MAGURO” DW-5600SSH-4JR — JDM Special Edition (Made in Japan)

Japanese culinary culture meets pop aesthetics and the Made in Japan seal. The Casio G-Shock DW-5600SSH-4JR is an exclusive collector’s item for the Japanese domestic market (JDM - Japanese Domestic Market) manufactured entirely in Japan. Inspired by Maguro (bluefin tuna), the most iconic sushi cut, this watch combines the classic, indestructible architecture of the 5600 series with a conceptual design full of nods to Japanese culinary tradition.

Design and Concept Highlights

• “Maguro” Translucent Finish and Wasabi Accents: The bezel and strap are molded from a deep red, semi-transparent resin that emulates the fresh texture of a tuna cut. The dial features a marbled pattern characteristic of akami/toro, accented by the silhouette of a tuna and a touch of wasabi green.
• Manufactured in Japan (Made in Japan): Unlike standard editions assembled in Thailand or China, this special edition is manufactured in Japan and features an engraving of a traditional teacup (Agari) on the stainless steel case back, symbolizing the conclusion of a meal at a sushi bar.
• Bento-Style Conceptual Packaging: It comes in a special case designed like a traditional bento box for takeout sushi. When the watch is removed from inside, a generous illustration of wasabi is revealed at the base of the stand, recreating the visual experience of lifting a piece of fish off the rice.
• Biomass Materials and 5-Year LED Module: Constructed from eco-friendly biomass plastics that reduce the weight to just 52 grams, and powered by an upgraded module featuring Super Illuminator white LED lighting and a 5-year battery life.

Technical Specifications

Feature Details
Brand / Model Number Casio G-Shock / DW-5600SSH-4JR
Collection / Origin Sushi “Maguro” Concept Series / JDM — Made in Japan
Dimensions (H × W × D) 48.9 × 42.8 × 13.4 mm
Weight 52 g
Case and Bezel Material Resin / Biomass resin (translucent red finish)
Strap Material Translucent biomass resin (wrist circumference 145–205 mm)
Crystal Mineral crystal (impact-resistant inorganic glass)
Water Resistance 200 meters / 20 ATM (suitable for swimming and water activities)
Construction Shock-Resistant
Battery Life Approximately 5 years
Accuracy ±15 seconds per month

Movement Functions

• LED Illumination (Super Illuminator): High-brightness white LED light with afterglow function.
• Sound and Flash Alert (Flash Alert): Display flashing synchronized with the audible alert for alarms, hourly time signal, and countdown end.
• 1/100-second stopwatch (24 hours):
  • First 60 minutes: Measurement in 1/100-second increments (00'00“00 to 59'59”99).
  • After 60 minutes: Measurement in 1-second increments (1:00'00“ to 23:59'59”).
  • Modes: Elapsed time and split time.
• Countdown Timer: 1-second setting and measurement unit, maximum range of 24 hours, and auto-repeat function.
• Alarms: Multifunction alarm and hourly chime.
• Full Automatic Calendar: Programmed to automatically adjust for months of varying lengths and leap years.
• Time Format: Display switchable between 12-hour and 24-hour formats.