The Skindiver Heritage Manufacture Chronometer Is out there on an integrated-search rubber strap engraved Using the Ball name, even so the watch appears to be much more in your own home to the TiC-coated steel bracelet. Declaring the winner of the race to create the initial computerized chronograph in 1969 https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/