Casio G-Shock DW-5900UBB-1DR – Men’s Digital Sport Watch with Black Display

Casio G-Shock 5900 Series DW-5900UBB-1DR Watch:

The Casio G-Shock DW-5900UBB-1DR is a men's digital quartz watch featuring a stealthy all-black matte resin finish and a retro 1990s-inspired street aesthetic. Built around the iconic "Triple Graph" display, this rugged timepiece combines essential everyday features—including world time, a 1/100-second stopwatch, countdown timer, and 200-meter water resistance—with legendary G-Shock shock resistance. Designed for sports, outdoor activities, and urban wear, it delivers robust digital functionality in a lightweight, vintage-style package.

Brand: Casio

Collection: G-Shock 5900 Series / Triple Graph, digital quartz watch.

Movement: Digital quartz, Casio module 3536, powered by a CR2025 battery with an approximate 5-year battery life.

Case: Black matte resin, approximately 51.4 × 46.8 × 15.5 mm, weighing approximately 60 g.

Crystal: Mineral crystal.

Bracelet / Strap: Flexible black resin strap with a traditional buckle clasp and multiple adjustment positions.

Water resistance: 20 bar (200 m / 20 ATM), suitable for swimming, snorkeling, and high-intensity water activities, but not intended for professional deep-sea or saturation diving.

Main functions:

– Digital display of hours, minutes, seconds, month, date, and day, with a full auto-calendar programmed up to the year 2099.

– 1/100-second stopwatch with a timing capacity for the first hour (1-second increments thereafter), measuring elapsed time, split time, and 1st-2nd place times.

– World time covering 31 time zones across 48 cities plus UTC, with home time/world time swapping capability.

– 24-hour countdown timer with an auto-repeat function for tracking intervals and workouts.

– Multi-function alarm system including daily or scheduled alarms, hourly time signal, and snooze function.

– Super Illuminator LED backlight with selectable illumination duration (1.5 or 3 seconds) and afterglow.

– Flash alert feature that flashes with a light signal combined with the acoustic buzzer for alarms and timer signals.

– 12/24-hour timekeeping formats with an accuracy of approximately ±15 seconds per month.

– Signature G-Shock shock-resistant construction engineered for maximum impact protection.

Design highlights:

– Stealthy all-black matte finish across the case, bezel, and strap for a versatile urban aesthetic.

– Iconic "Triple Graph" three-window circular digital display layout rooted in 1990s G-Shock heritage.

– Black digital LCD screen that cleanly organizes dynamic function indicators and calendar tracking.

– Lightweight 60-gram resin construction designed for comfortable, low-profile daily wear.

Style: Sporty, retro 1990s-inspired digital watch with a stealth urban aesthetic.

Gender: Men's (also suitable as a unisex model).

Warranty: Product issue support available. If you experience any issue with your watch, please contact us and we’ll review the case and assist you with the next steps.

About the G-Shock 5900 Series Collection:

The G-Shock 5900 Series is defined by its iconic "Triple Graph" screen design, which incorporates three circular digital indicators directly into the main LCD layout. Inspired by landmark G-Shock references from the 1990s, this collection combines street-ready retro aesthetics with heavy-duty engineering. Built around shock-resistant resin cases, comprehensive digital functionality, and 200-meter water resistance, the 5900 line offers reliable performance for active lifestyles and daily urban wear.

The DW-5900UBB-1DR stands out within the series with its monochromatic, stealth all-black matte treatment. By muting traditional high-contrast color accents, this execution gives the classic 1990s structural layout a modern, understated edge. It retains all the functional utility of module 3536—such as world time, flash alerts, and a long-lasting 5-year battery life—while delivering a versatile look that pairs effortlessly with modern casual and athletic wear.