Casio
G-Shock 6900 DW-6900NB-4

No, the bracelet is integrated directly into the resin case. The proprietary attachments don't allow standard straps to connect. What I do in the atelier is build a bespoke solution directly on your watch, studying the case interface down to the millimetre.

I work exclusively at <a href="/pages/casati-booking">Casati Milano</a>, by appointment only. You bring the watch, I take measurements directly from the case and your wrist, then craft the strap to commission. It's precision work that needs time and the atelier space.

I prefer Tuscan leather with anti-sweat backing: the G-Shock was born as a sports and tactical tool, and Tuscan leather ages beautifully while keeping that raw character. If you want something even more robust, Italian military Cordura with leather reinforcements matches the unbreakable DNA of the 6900.

It depends on use and care. A good leather strap lives 5–7 years of daily wear if you treat it with respect: let it air-dry after sweat, avoid prolonged immersion even though the G-Shock is water-resistant. Leather ages better if you keep it as clean as you can.

Because it works. That structure with the three circular indices and modular architecture isn't nostalgia, it's pure logic: it protects the dial, aids readability, distributes impact. I've seen these cases survive drops that would have destroyed any other watch. It's technical efficiency, not sentiment.