Hao Y Ya TAG Heuer Concept F1 Silicone Competitive Submarine 300 Teg Carlisla Arc Mouth Rubber Watch Band 20 22mm

The rubber is soft and flexible. It's a concept, it won't work for every watch. The part that fits the watch is rounded and if it fits, it "fits" without a gap, that is, it no longer rotates freely on the pin. It is adjusted by pushing one end into the clasp to the required length, and then it works like a butterfly. It seems convenient, but I would make holes in it and put a classic clasp. The rubber is pleasant to the touch and on the hand, and looks premium.

Everything is good 👍