All The new Speedmaster Chronoscope variations in chrome steel could be matched to either a metal bracelet or a leather-based strap. That asymmetrical style, with the additional circumstance materials on the correct side acting as crown guards, has remained a signature with the Speedmaster given that 1964. All Moonwatches, from https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/