CASIO
G-SHOCK DW6900MS-1
G-SHOCK DW6900MS-1
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Casio G-SHOCK – Model DW6900MS-1
Stealth Black Design with Military-Inspired Toughness
The DW6900MS-1 represents one of the most iconic G-SHOCK silhouettes, reimagined in a sleek matte black finish with striking red accents. Known for its rugged durability and reliable performance, this watch combines functional military styling with the legendary toughness that defines the G-SHOCK brand.
Design Overview
This model features a black resin case and band with ion-plated buttons for an all-black look. The dark face is equipped with a light-on-dark digital display, ensuring the stealth-inspired design theme carries through every detail.
Key Highlights
✔ Stealth black design with red display accents for bold visibility
✔ Ion-plated buttons to match the matte black case and band
✔ Shock-resistant construction for ultimate toughness
✔ 200-meter water resistance for dependable use in any environment
✔ Electro-luminescent backlight with afterglow for nighttime readability
✔ Multi-function alarm and flash alert for daily utility
Features & Specifications
Case & Band
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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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Other: Black ion-plated buttons
Water Resistance
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200-meter water resistance
Timekeeping & Functions
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Stopwatch: 1/100-second; measuring capacity up to 23:59'59"; elapsed time, split time, 1st-2nd place times
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Timer: Countdown timer; range 1 second to 24 hours; auto-repeat
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Alarms: Multi-function alarm + hourly time signal
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Calendar: Full auto-calendar (to year 2099)
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Accuracy: ±15 seconds per month
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Other: 12/24-hour format, flash alert feature
Lighting
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Backlight: Electro-luminescent (EL) backlight with afterglow
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Light Color: EL-Blue Green
Battery & Power
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Power Source: CR2016 battery
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Battery Life: Approx. 2 years
Summary
The Casio G-SHOCK DW6900MS-1 takes the iconic 6900 Series design and elevates it with a stealth black finish, ion-plated buttons, and a reverse digital display. Combining military-inspired style with G-SHOCK’s unmatched toughness, it’s a timepiece built to perform in any situation.
For more details, visit the official Casio G-SHOCK website here.
Warranty:
- The watch is covered by a CASIO Official 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.