CASIO
G-SHOCK DW6900TR-4 : 30th Anniversary Limited Model
G-SHOCK DW6900TR-4 : 30th Anniversary Limited Model
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Casio G-SHOCK – Model DW6900TR-4
30th Anniversary Limited Model – Bold Design with Iconic 6900 Heritage
The DW6900TR-4 celebrates the 30th anniversary of the legendary 6900 line with a bold, confident design. Finished in striking red, this anniversary edition pays tribute to the line’s legacy dating back to 1995 while incorporating modern eco-conscious materials. Built tough, stylish, and instantly recognizable, it’s a collector-worthy G-SHOCK that embodies durability and heritage.
Design Overview
This special model reinterprets the classic 6900 silhouette with details that highlight its anniversary status. The iconic front button is finished in metal with a laser-etched “G” mark, giving the watch a powerful sense of presence. Pressing the light button illuminates the LCD display with the message “SINCE 1995”, commemorating three decades of the 6900 legacy.
The mirror-finished case back is engraved with the “SHOCK RESIST” logo, framed by 30 stars symbolizing the 30th anniversary. The bold red colorway takes inspiration from the original DW6900H, while bio-based resin is used for the case, bezel, and band to reduce environmental impact.
Special anniversary packaging features the “G” motif, with each package reflecting one of the iconic tricolor themes: red, yellow, or black.
Key Highlights
✔ Limited 30th anniversary edition celebrating the iconic 6900 series
✔ Striking red finish inspired by the original DW6900H color variation
✔ Metal front button with etched “G” symbol for enhanced presence
✔ Case back engraved with 30 stars and “SINCE 1995” backlight message
✔ Bio-based resin construction for eco-conscious durability
✔ Special anniversary packaging with tricolor theme (red, yellow, black)
✔ Classic G-SHOCK shock resistance and 200-meter water resistance
Features & Specifications
Case & Band
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Size: 53.2 × 50 × 18.7 mm
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Material: Resin / Bio-based resin (case & bezel)
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Band: Bio-based resin band
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Weight: 67 g
Exterior
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Glass: Mineral Glass
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Compatible Band Size: 145 to 205 mm
Water Resistance
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200-meter water resistance
Timekeeping & Functions
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World Time: Not applicable (classic model focus)
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Stopwatch: 1/100-second; measuring capacity: 00’00”00–59’59”99 (first 60 minutes), 1:00’00–23:59’59 (after 60 minutes); elapsed time, split time, 1st–2nd place times
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Timer: Countdown timer, 1-second unit; range: 24 hours; setting range: 1 second to 24 hours (1-second increments, 1-minute increments, 1-hour increments); auto-repeat
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Alarms: 5 daily alarms (with 1 snooze alarm) + hourly time signal
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Calendar: Full auto-calendar (to year 2099)
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Accuracy: ±15 seconds/month
Lighting
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Light: LED backlight (Super Illuminator) with afterglow
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Light Color: White
Other Features
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12/24-hour format
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Regular timekeeping: hour, minute, second, pm, month, date, day
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Flash alert feature: flashes with buzzer for alarms, hourly signals, and countdown timer alerts
Battery & Power
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Power Source: CR2016 battery
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Battery Life: Approx. 5 years
Summary
The Casio G-SHOCK DW6900TR-4 is a bold anniversary edition that combines the classic 6900 design with modern eco-conscious construction and commemorative details. From the etched metal button and engraved case back to the “SINCE 1995” backlight message, this limited edition is built to honor three decades of toughness and style. Whether for everyday wear or as a collector’s piece, it’s a G-SHOCK that captures both heritage and innovation.
For more details, visit the official CASIO website here.
Warranty:
- The watch is covered by a warranty, providing assurance and protection for your purchase.
▶︎Processing Time & Shipping Policy
▶︎Refund policy
▶︎We only carry G-SHOCK USA products.
▶︎Unfortunately, we DO NOT ship internationally.
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Explore Your Favorite G-SHOCK Watches
Explore our current selection of G-SHOCK watches. If you don’t see your preferred model, check the G-SHOCK USA website, note the model number, and contact us via email or phone(415-567-2400) to place your order. Ask about our special deals!
Please note:
- We only carry G-SHOCK USA products.
- Unfortunately, we DO NOT ship internationally.

Trusted Since 1967
Our owner, Asuka Saito, is certified by both Gemological Institute of America (GIA) and Cultured Pearl Association of America (CPAA), and we also have a GIA-certified appraiser on staff. Asuka is also a color specialist, certified as a TC Color Therapist and Sensational Color.