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Casio Edifice ECB-950DB-2AEF Solar Bluetooth Watch - W17341
Ref. ECB-950DB-2AEF
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Stepping up in the same dial colour
Edifice has long drawn its design language from motorsport, and this reference makes that relationship explicit — the layered ana-digi dial is arranged less like a watch face than like an instrument cluster, with digital readouts grouped alongside high-contrast hands in the way a dashboard presents competing data streams at a glance. At 48mm it fills a medium-to-large wrist convincingly, and at 171 grams the bracelet has real presence without the hollow rattle of lighter steel. The Bluetooth link does something more useful than mere time correction: it synchronises automatically four times a day, handling daylight saving and world time zones through the companion app rather than through a sequence of crown pushes. The solar cell means battery replacement is not a practical consideration, and the tachymeter bezel earns its place on a watch with genuine lap-timing functions built in.
- Reference
- ECB-950DB-2AEF
- Brand
- Casio
- Collection
- Edifice
- Case size
- 48mm
- Case thickness
- 13.9mm
- Lug width
- 21mm
- Case material
- Stainless steel
- Case shape
- Octagonal
- Dial
- Blue
- Crystal
- Mineral
- Bezel
- Fixed tachymeter
- Movement
- Solar
- Calibre
- 5707
- Functions
- Chronograph, Tachymeter, Stopwatch, Countdown timer, Alarm, Backlight, World time, Solar powered, Bluetooth, Dual display
- Water resistance
- 100m
- Bracelet / strap
- Stainless steel bracelet
- Strap colour
- Silver
- Clasp
- Three-fold clasp
- Lume
- Luminous
- Retailer
- F.Hinds
Additional specifications
- Lug-to-lug
- 51.2mm
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.
Also in 7 collections
This watch appears in the Casio Edifice range (21), Back in Stock (3,734), Stainless Steel Watches (2,581), Chronograph Watches (953), Blue Dial Watches (714), Watches 44mm and Over (603) and Solar & Kinetic Watches (173).
Temporarily out of stock
F.Hinds is not currently taking orders for this reference. Last listed as available on 5 October 2026. Stock is checked nightly and this page updates when it returns.
What the specifications mean
Strengths
- 100m water resistance covers swimming and watersports
- 51.2mm lug-to-lug keeps the 48mm case wearable
- Luminous hands and markers for low light
- Second time zone for travelling
Worth knowing
- 48mm is a large watch with real presence
Casio Edifice ECB-950DB-2AEF Solar Bluetooth alternatives
Watches from other brands at a similar price, style and size, so you can see what else your budget can buy.
| Specification | ECB-950DB-2AEF | AW1594-89X | GW0803G1 |
|---|---|---|---|
| Price | £189 | £209 | £139 |
| Case size | 48mm | 45mm | 46mm |
| Water resistance | 100m | 100m | 50m |
| Movement | Solar | Solar | Solar |
| Strap | Stainless steel bracelet | Stainless steel bracelet | Silicone strap |
| This watch |
|
|
Your new watch
Frequently asked questions, and things you should know about this watch
Can I swim with it?
Yes. At 100m it is rated for swimming and snorkelling, though not for diving.
Water resistance explainedWill the glass scratch?
It can, over time. Mineral glass handles daily wear but will pick up fine scratches that sapphire would not.
Sapphire, mineral and acrylic comparedDoes it need a battery?
No. It charges from light, and the cell behind that is designed to last a decade or more.
Quartz, automatic and solar comparedWhat size strap does it take?
21mm. 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 51.2mm, which suits wrists from roughly 17.5cm (7 inches) upward.
Lug-to-lug decides fit more than case diameter does.
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