Technical Archive

Casio
G-Shock GA-110 GA-110C-1A

Casio G-Shock GA-110 GA-110C-1A: strap made to measure on the watch at the Casati Milano atelier, by appointment.

GA-110C-1A Black

Technical Specifications

Casio GA-110C-1A
Reference

GA-110C-1A

Movement

Casio caliber 5146 World Time | Perpetual Calendar | Chronograph, Countdown | Alarm

The Heritage

The GA-110C-1A Black is a G-Shock model featuring a composite resin case and integrated bracelet with asymmetrical architecture. This shock-resistant timepiece combines technical engineering with industrial design. The watch requires a specialized custom strap attachment for optimal integration.
Made to Measure

The strap for this watch is made to measure

On the Casio G-Shock GA-110 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.

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FAQ

Can a standard strap be fitted to a Casio G-Shock GA-110?

No. The bracelet is integrated into the case and does not use standard lugs. I've seen many try with universal straps: it doesn't work. For this model, I make a bespoke strap directly at the Atelier, working on the specific geometry of the case.

How does the bespoke strap work for the GA-110?

I work by appointment only at <a href="/pages/casati-booking">Casati Milano</a>. I take measurements directly from the case, study the attachment points and create a strap that fits perfectly. It's the only serious way to do this watch.

Which leather do you recommend for the Casio G-Shock GA-110?

I prefer robust leather with a natural grain or vegetable-tanned hide. This model has a sporting and urban soul: the leather must breathe that energy, not compete with the technical plastic of the case. A soft strap would undermine its character.

How long does a well-made strap last?

With daily wear, 4 to 5 years. It depends on care: keep the leather dry, don't bend it forcefully, treat it with cream occasionally. Leather ages well, developing a patina that tells the story of who wears it.

Why does the GA-110 have an integrated bracelet?

It's a deliberate design choice. Kikuo Ibe conceived the G-Shock as a single, indestructible block: case and bracelet fused together ensure mechanical stability and that industrial purity you recognise immediately. It's not a compromise, it's a philosophy.