The Opéra is a watch by Saint Honoré, a women’s watch in two sizes, 33 and 37 mm, with mother of pearl dial set with six diamonds, stainless steel case, and a quartz movement. In the Opéra “Piano Edition” launched at Baselworld 2014, it has a feature that I think is a good idea and I am always surprised that not more watchmakers do it: interchangeable straps, in seven colours (crocodile print in white, black, brown and red, patent leather in beige, taupe and dark purple). The straps can be changed quickly and easily by the user, and the watch comes with a presentation case, and a separate travel bag so that you can carry them around with you. More details from http://www.sainthonore.com/