Omega Speedmaster Chronoscope Manual Winding Watch 329.30.43.51.02.002The Chronoscope collection has taken the legendary Speedmaster design and combined it with inspiration from OMEGAs chronograph wristwatches from the 1940s. This 43 mm model is crafted in stainless steel with a silvery dial with blackened subdials. Along with a black anodized aluminium bezel ring with its tachymeter scale, the leaf shaped hands and Arabic numerals are also blackened, with a unique spiral track pattern running beneath the numbers. Most