Seiko 'Jumbo' Automatic Chronograph Angelus even some that have taken

even some that have taken on a patina that's undoubtedly breathtaking

Reasonably sized next to its larger "Big Pilot" sibling

an acrylic crystal

the manufacture established a precedent of standardizing calibers that has revolutionized the watch industry

Audemars Piguet may be better known today for the Royal Oak — the king of the “luxury” sports watch category — but for much of the 20th century

Seiko 'Jumbo' Automatic Chronograph Angelus even some that have takenIn the late 1960's and early 1970's, Seiko was experimenting with some of the first automatic chronograph movements ever made. Unlike the Swiss, who were creating their own automatic chronographs in the form of the Heuer designed Chronomatic and the Zenith El Primero, Seiko being used to producing in scale were able to keep their costs for their chronographs more accessible through mass production. Featuring a wide variety of case and dial designs,