Casio · G-Shock 6900
Strap for DW-6900CS-1 Zombie Killer
Integrated bracelet: measurements, the most common questions, and the way to a made-to-measure strap.
Integrated bracelet
The Casio G-Shock 6900 DW6900CS1ER is designed with a bracelet integrated into the case. For a compatible made-to-measure strap, the Casati Milano atelier builds it on your watch.
The G-Shock 6900 DW6900CS1ER, seen from the bench
Frequently asked questions
Can you fit a standard strap on the Casio G-Shock 6900 DW6900CS1ER?
No, the bracelet is integrated into the case and the attachment is proprietary. A standard strap won't fit. If you want to transform it, though, there's a solution: I craft a bespoke strap in the workshop, made directly to the geometry of your watch.
How does the bespoke strap work for the G-Shock 6900?
I work with <a href="/pages/casati-booking">Casati Milano</a>, by appointment only. When you come to via XX Settembre 15 in Milano, I take measurements directly from your case, study the proprietary attachment, and make a millimetric adapter that holds your chosen leather. Each strap is hand-moulded to your specific case.
Which leather do you recommend for the G-Shock 6900?
I prefer vegetable-tanned Tuscan leather. This watch has a direct, sporty character — a leather that ages with nobility and absorbs daily wear without complaint is what it needs. The patina that develops over years tells the story of your time with the watch.
How long does a well-made strap last?
It depends on the leather and how you use it. The Tuscan leather I recommend holds up for years of wear without failing — I have clients with straps that are five or six years old and still wear beautifully. Leather ages, it creases, it develops character. If you care for it — dry it when wet, keep it out of constant direct sun — it'll go the distance with your watch.
Why is the G-Shock 6900 so particular when it comes to a bespoke strap?
The 53mm resin case and three-eye profile have a geometry few watches share. Building an adapter that respects this shape and holds over time is a genuine technical challenge. That's what draws me to this model — it's not routine work, it's tailoring.
The next step
The right strap isn't chosen. It is built, together.
From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.
Request an appointment →Casati Milano · Via XX Settembre 15, Milan · by appointment only
