This 1950s Orloff Chronograph watch features a tropical dial with a distinctive red tachometer for measuring speed. The watch has a 34mm stainless steel case that protects the Swiss 17 jewel movement inside. It operates using a manual wind mechanism, requiring regular winding to keep accurate time. The brown leather strap complements the historical design of this chronograph timepiece. The tropical dial is considered rare among vintage watches, showing unique coloration that developed over decades of aging.