CASIO
G-SHOCK DW6900HDS-7
G-SHOCK DW6900HDS-7
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Casio G-SHOCK 6900 Series – Model DW6900HDS-7
The DW6900HDS-7 reimagines one of G-SHOCK’s most iconic silhouettes with a fresh, sea-inspired white-and-blue design. Part of the legendary 6900 Series, this model blends classic toughness with a breezy, summer-ready look.
Design Overview
The DW6900HDS-7 pairs a crisp white resin case and band with blue accents and a phosphorescent face that glows at night, evoking the magical shimmer of bioluminescent plankton floating in the ocean.
This fusion of functional durability and marine-inspired style captures the transition from the brilliance of sunlight to the soft glow of the sea at night — making it as versatile for casual settings as it is for outdoor adventures.
Key Highlights
✔ Classic DW6900 case in a white-and-blue summer theme
✔ Blue phosphorescent dial glows in the dark for added charm
✔ Shock-resistant structure with 200-meter water resistance
✔ LED Super Illuminator with afterglow for clear nighttime visibility
✔ Multi-function alarm & flash alert for practical daily use
Features & Specifications
Case & Band
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Case Size: 53.2 × 50 × 18.7 mm
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Material: Resin case & bezel
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Band: Resin band
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Weight: 67 g
Exterior
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Glass: Mineral Glass
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Compatible Band Size: 145–205 mm
Water Resistance
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200-meter water resistance
Timekeeping & Functions
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Stopwatch: 1/100-second, measuring capacity up to 59’59.99” (first 60 min) and 23:59’59” (after 60 min); elapsed time, split time, 1st–2nd place times
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Timer: Countdown timer (1 second–24 hours, 1-second/1-minute/1-hour increments, auto-repeat)
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Alarms: Multi-function alarm + hourly time signal
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Flash Alert: Flashes with buzzer for alarms, hourly signals, and countdown timer alerts
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Calendar: Full auto-calendar (to year 2099)
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Format: 12/24-hour format
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Accuracy: ±15 seconds per month
Lighting
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Light: LED backlight (Super Illuminator)
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Light Color: White
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Afterglow: Yes
Battery & Power
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Battery Type: CR2016
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Battery Life: Approx. 5 years
Summary
The DW6900HDS-7 refreshes the beloved DW6900 shape with a crisp white-and-blue color scheme and a glowing phosphorescent face. With its flash alert, multi-function alarm, and 200-meter water resistance, this model is as practical as it is stylish — perfect for those who want a classic G-SHOCK with a seasonal twist.
For more details, visit the official Citizen website here.
Warranty:
- The watch is covered by a warranty, providing assurance and protection for your purchase.
▶︎Processing Time & Shipping 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.