Sailcloth water-resistant watch strap 17-24 mm. Dark Blue with white stitching.
Is A Sailcloth Strap The Right Choice For You? | WatchGecko
B & R Bands Sailcloth Waterproof Sport Dive Watch Band Strap - Quick Release Spring Bars - Choice Of Colors - 20mm 22mm 24mm (20mm, Black/Blue) | Amazon.com
Black Sailcloth Quick Release Watch Band White Stitch | B & R Bands