Tropic

Tropic is one of the most iconic watch strap designs — the 1960s openwork rubber strap originally designed for divers' watches. The openwork structure provides excellent ventilation and keeps the strap light against the skin. The Tropic strap is associated with vintage divers' watches like the Blancpain Fifty Fathoms and Omega Seamaster, but fits all 20 and 22 mm watches with a standard clasp.