Model : Deployment Buckle / Clasp Material : Stainless Steel (Top Quality 316L) Finish : Polished Size : 24mm (Strap Buckle size) Thickness : Approx. 3.5mm (For Strap thickness) Overall Size : 20mm x 25mm x 8.4mm thick Remark : Design to fit 24mm Buckle End Metal, Mesh and Silicon Watch Strap in thickness approx. 3.5mm