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Casio G-SHOCK DW-6900CMG-3ER Digital Camo Strap Watch - W17623
Ref. DW-6900CMG-3ER
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Stepping up in the same colour and case shape
The 6900 shape has been in continuous production since 1995, which makes it one of the longer-lived cases in digital watchmaking. This Bold Camo version grafts a map-printed camouflage pattern across the bezel and strap in a way that partially obscures the G logo — present if you look, invisible at a glance. Gold metallic accents on the dial sit against the triple-graph display layout that has defined the 6900 since the beginning. At 67 grams, the resin construction keeps the physical presence of a 50mm case from translating into wrist fatigue — it reads large without pulling. The module 3230 inside runs to ±15 seconds per month and carries a five-year battery life on a single coin cell, so the watch asks almost nothing of its owner between purchases. In darkness, a white LED backlight with adjustable afterglow replaces conventional lume entirely, flooding the display rather than illuminating individual hands.
- Reference
- DW-6900CMG-3ER
- Brand
- Casio
- Collection
- G-Shock
- Case size
- 50mm
- Case thickness
- 18.7mm
- Lug width
- 20mm
- Case material
- Resin
- Case shape
- Round
- Dial
- Black
- Crystal
- Mineral
- Movement
- Quartz
- Functions
- Chronograph, Day-date, Stopwatch, Countdown timer, Alarm, Backlight, Perpetual calendar
- Water resistance
- 200m
- Bracelet / strap
- Rubber strap
- Strap colour
- Check
- Clasp
- Buckle
- Lume
- Luminous
- Retailer
- F.Hinds
Additional specifications
- Lug-to-lug
- 53.2mm
Learn more about Casio
Tadao Kashio founded Kashio Seisakujo in Tokyo in 1946 as a machine shop. The company's first success was a finger ring that held a cigarette, and its second was the 14-A of 1957 — the world's first all-electric compact calculator, which used solenoids rather than gears.
Casio entered watchmaking in 1974 with the Casiotron, a digital watch with an automatic calendar that knew the varying lengths of months. The company approached watches as an electronics manufacturer rather than a horological one, and that difference produced the G-Shock.
The G-Shock came from a single engineer, Kikuo Ibe, who broke a watch his father had given him and set out to build one that could not break. The specification was three tens: survive a ten-metre drop, ten bars of water pressure, and ten years of battery life. It took over two hundred prototypes, and the solution was suspending the module inside the case on a cushioned internal structure rather than mounting it rigidly. The DW-5000C shipped in 1983.
It became one of the most durable product designs in any category, adopted by militaries, emergency services, and skateboarders alike, and Casio has since added solar charging, radio and GPS timekeeping, Bluetooth, and full-metal and carbon variants.
Casio also produces the Edifice, Pro Trek, and Oceanus lines, and remains an independent Japanese public company.
- 1946
- Tadao Kashio founds the company in Tokyo.
- 1974
- The Casiotron is Casio's first digital watch.
- 1983
- The G-Shock DW-5000C survives Kikuo Ibe's three-tens brief.
- 1994
- The Frogman extends G-Shock to ISO dive certification.
Manufacturer’s guarantee
What the specifications mean
A watch built to be worn hard and got wet.
Strengths
- 200m water resistance, rated for actual diving
- 53.2mm lug-to-lug keeps the 50mm case wearable
- Luminous hands and markers for low light
- Sits in the lower half of Casio's range as we list it
Worth knowing
- 50mm is a large watch with real presence
- 18.7mm thick, so it will not disappear under a cuff
Compare alternatives
Watches from other brands at a similar price, style and size, so you can see what else your budget can buy.
| Specification | DW-6900CMG-3ER |  PEWJQ21952411 |  DZ4477 |
|---|---|---|---|
| Price | £110 | £109 | £139 |
| Case size | 50mm | 51mm | 51mm |
| Water resistance | 200m | 50m | 100m |
| Movement | Quartz | Quartz | Quartz |
| Strap | Rubber strap | Silicone strap | Stainless steel bracelet |
| This watch |
|
|
Your new watch
Frequently asked questions, and things you should know about this watch
Can I swim with it?
Yes. At 200m it is rated for swimming, snorkelling and recreational diving.
Will the glass scratch?
It can, over time. Mineral glass handles daily wear but will pick up fine scratches that sapphire would not.
Does it need a battery?
Yes. It is quartz, so expect a battery change every two to three years at a jeweller.
What size strap does it take?
20mm. Any strap of that width will fit, and on most modern watches quick-release bars make the swap a two-minute job with no tools.
Will it fit my wrist?
Lug-to-lug is 53.2mm, which suits wrists from roughly 18.5cm (7¼ inches) upward.
Lug-to-lug decides fit more than case diameter does.
Is it a men's or women's watch?
Listed as men's.
Cheapest place to buy
F.Hinds is the only UK retailer we track stocking this reference, so there is nothing to compare it against today.
Who are F.Hinds?
F.Hinds has been run by the same family since 1856 and is now in its fifth generation, with more than 115 shops across England and Wales. They are a member of the Responsible Jewellery Council and an Authorised Diamond Dealer.
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