Black Steel Case & Rubber Strap — for AP × Swatch Royal Pop (Crown at 12)

The premium option. This Black Steel Case & Strap set pairs a brushed stainless steel case with a soft-touch black rubber strap, clicking directly onto your Royal Pop's bioceramic coupler — no drilling, no glue, no permanent changes.

The steel case adds real weight and a sharper, more refined finish than our standard rubber line, while the rubber strap keeps it comfortable for daily wear. Designed specifically for the crown-at-12 (Lépine) references. Remove it anytime to return your Royal Pop to its original lanyard configuration.