Fitted to a black textured leather strap. This dial has been refinished. I'm noting this up front because it matters to collectors and I don't want anyone surprised. The dial presents well in person (see photos), but you are buying a watch with a non-original, refinished dial.
This product would be a great fit for collectors of vintage timepieces seeking a well-preserved and functional high-grade 10K GF steel-cased manual-winding 15J lug lugged tank watch reminiscent of the 1940s.