WatchGecko - On first glance, simple lines suggest a plain, functional rubber strap. Only when you examine a ZULUDIVER 317 closely will you fully appreciate the delicate 'cavatto' cutaway. In boat-design terms,
Bonetto Cinturini (Italy) Rubber Watch Band Strap 22 mm , Blue, Model 317 | eBay
Presentazione cinturino Bonetto 317 su diver
Bonetto Cinturini 317 | Dark Grey | Watch Obsession UK