Description
The Casio G-Shock DW-5600WS-4DR belongs to the iconic G-Shock 5600 Origin Series within the Summer Ocean / Majestic Sea Collection. It takes the timeless square silhouette from 1983 and gives it a vibrant coastal spirit. Casio designed this model to reflect the shifting moods of the summer sea at dusk.
Enthusiasts call it the "Summer Ocean", "Sunset Wave", "Ocean Sunset", "Orange Wave", "Majestic Sea Square", or "Marbled Orange 5600". The bezel and strap feature mixed-color resin molding. This special process swirls orange and reddish-amber tones together. Because the colors mix organically in the mold, no two watches look exactly alike.
A crisp white border frames the clean digital LCD screen. Classic black lettering and brick-pattern accents honor G-Shock's original square design. The display delivers sharp numbers that won't strain your eyes in bright sunlight.
The resin case measures 42.8mm in width, 48.9mm lug-to-lug, and 13.4mm thick. It weighs only 53.0 grams, so it won't drag on your wrist during active sports. An integrated mixed-color resin strap wraps the wrist securely with a sturdy metal pin buckle.
Casio's reliable in-house Module 3229 digital quartz engine drives this timepiece. It runs on a compact lithium coin cell (CR2016). The battery delivers an autonomous lifespan of about 2 years. The quartz module keeps time within ±15 seconds per month.
The watch features a vivid blue-green Electro-Luminescent (EL) backlight with afterglow. You can read the display clearly in total darkness. A built-in Flash Alert blinks the screen whenever your alarms, hourly chimes, or timers go off.
It packs a 1/100-second precision stopwatch that tracks elapsed, split, and 1st-2nd place times up to 24 hours. A 24-hour countdown timer with auto-repeat and a multi-function daily alarm add practical convenience. The full auto-calendar comes pre-set through the year 2099.
Tough, scratch-resistant mineral glass protects the digital screen from harsh scrapes. A solid stainless steel caseback seals the core tight with four steel screws. It carries a certified 20-bar (200 meters / 660 feet) water resistance rating. You can wear it while surfing, swimming, or training through heavy downpours.