It is made of stainless steel case and a stainless steel bracelet

Fiber-reinforced polycarbonate makes up the dial

Bertucci Men’s Montanaro Survival Black Leather Watch Band

Citizen Men's Eco-Drive Black Ion-Plated Dial Band Axiom Stainless Steel Watch - AU1065-58E

but not resistant enough to withstand scuba diving

Dakine Unisex Carbon 6' Mission Hybrid Surfboard Bag - 10002841-6.0-HYBCARBON PVD It is made of stainlessDakine Unisex Carbon 6' Mission Hybrid Surfboard Bag 10002841 6. 0 HYBCARBON. A lightweight hybrid bag with enough padding for extended travel. Tailor fit for hybrid boards, the Mission surfboard bag protects your board for everyday transport. A full 10mm of foam padding means this bag doubles as an extended travel bag, too. The design and materials keep it light without compromising on board protection or bag durability. Internal fin storage and an