Casio G-SHOCK Watch GX-56MF-1ER

Introducing the Casio G-SHOCK GX-56MF-1ER, a watch that dominates even in total darkness. The square matte black resin case measuring 53.6 x 55.5 mm is nothing short of imposing, with its shock-absorbing corner bumpers and four oversized lateral pushers. The top bezel carries the PROTECTION inscription in relief, while the bottom proudly reads G-SHOCK. What makes this model truly striking is its chromatic identity: on a deep black background, the inner crystal frame features a teal-blue mesh gradient, with text rendered in cyan, fluorescent pink and lemon yellow, producing a retro-neon effect with unmistakable eighties DNA. The SHOCK ABSORBER banner slices across the central display in vibrant magenta pink, while CASIO and TOUGH SOLAR appear in white and yellow on the upper panel. The matte black resin strap continues the all-dark aesthetic with a smooth texture and classic buckle closure.

Powering this King is Casio module 3221, a digital caliber energized by the Tough Solar system, which recharges the CTL1616 rechargeable battery via natural or artificial light. The upper display shows the day of the week in large golden characters alongside a second time zone on a dedicated sub-display. The main central panel, with large teal-colored digits, shows the time with running seconds. The watch includes world time across multiple cities, a high-precision stopwatch, countdown timer, five daily alarms with snooze function, hourly time signal and full automatic calendar. Water resistance reaches 200 meters, making it suitable for swimming, snorkeling and moderate-impact water activities.

G-SHOCK was born in 1983 from the mind of engineer Kikuo Ibe, who set out to create an indestructible watch after watching a colleague's break. After 200 failed prototypes, the first 10-meter free-drop test changed the history of sport watchmaking forever. The GX-56 series, known as the King G-SHOCK, takes that legacy to the extreme: bigger, heavier and tougher than any other model in the classic line. The GX-56MF-1ER is the Retro Pop multicolor edition on a total black base, a direct nod to the visual language of the original G-SHOCK watches from the nineteen-eighties.

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Technical Specifications

Reference: GX-56MF-1ER
Module/Caliber: 3221
Type: Digital
Movement: Solar Quartz (Tough Solar)
Water Resistance: 200 meters
Shock Resistance: Yes, G-SHOCK structure with Shock Absorber
Case Material: Resin
Case Color: Matte black
Strap Material: Resin
Strap Color: Matte black
Dial Color: Black with retro multicolor accents (cyan, pink, yellow)
Crystal: Mineral
Backlight: Electroluminescent (EL Backlight)
Case Dimensions: 53.6 x 55.5 mm
Thickness: 17.5 mm
Weight: 88.0 g
Functions: World time, stopwatch, countdown timer, 5 alarms with snooze, hourly time signal, automatic calendar, second time zone, solar charge level indicator
Battery: CTL1616 (solar rechargeable)
Collection: G-SHOCK Classic / King G-SHOCK
Made for: Men