Casio
G-Shock 6900 DW-6900CB-4
Casio G-Shock 6900 DW-6900CB-4: strap made to measure on the watch at the Casati Milano atelier, by appointment.
Technical Specifications
Casio DW-6900CB-4DW-6900CB-4
Casio caliber 3230 Perpetual Calendar | Chronograph, Countdown | Alarm
The Heritage
The strap for this watch is made to measure
On the Casio G-Shock 6900 the bracelet is drawn as part of the case: no catalogue strap will fit. In the atelier we take the measurements on the watch itself and build the strap on the piece — that is the work of Casati Milano.
Book a consultation →FAQ
Can I fit a standard strap on the Casio G-Shock 6900 DW-6900CB-4?
No, the bracelet is integrated into the case and the lug attachment is not standard. A commercial strap won't connect. In the atelier, I create custom inserts that adapt to the case geometry, but it's work I do directly on the watch – not a simple swap.
How does the bespoke strap work for the G-Shock 6900?
I work by appointment only at <a href="/pages/casati-booking">Casati Milano</a>, Via XX Settembre 15. I measure directly from the case, study the resin terminal, and craft a custom insert that speaks to the industrial texture of the model. Every piece is prototyped and tested before delivery.
Which material do you recommend for the 6900 strap?
I prefer NATO Premium in streetwear tones – black, red, anthracite grey – made from yarns regenerated from recycled plastic. It matches the urban, sustainable aesthetic of the watch. Alternatively, I offer moisture-treated Suede for those wanting tactile, material contrast without sacrificing practicality.
How long does a well-made strap last?
It depends on material and wear. A quality NATO Premium lasts 4–5 years of daily use; treated Suede ages better visually but needs more attention to humidity. Leather tends to patina over time – that's not a flaw, it's how it lives. With minimal care, a well-built strap will accompany your watch for years.
Is the DW-6900CB-4 really the model the Navy SEALs wore?
The 6900 line is, yes – born in 1995 with that heritage. This CB-4 reference with the translucent red case is a contemporary interpretation of that same code: shock-resistant technology in a radical design statement. It's a watch that tells a story, not just time.