The Skindiver Heritage Manufacture Chronometer Is available on an integrated-search rubber strap engraved with the Ball title, but the check out seems to be considerably more at home over the TiC-coated metal bracelet. Declaring the winner on the race to make the main computerized chronograph in 1969 is contentious business https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/