![Seiko “Prospex”: The Origin of Today's Automatic Chronographs | WatchTime - USA's No.1 Watch Magazine Seiko “Prospex”: The Origin of Today's Automatic Chronographs | WatchTime - USA's No.1 Watch Magazine](https://www.watchtime.com/wp-content/uploads/2019/11/Seiko_Advertorial_Chronograph_Movement_58A0833-340x350.jpg)
Seiko “Prospex”: The Origin of Today's Automatic Chronographs | WatchTime - USA's No.1 Watch Magazine
![The AgenClutch features the best of both horizontal and vertical chronograph clutches with none of the drawbacks | Chronograph, Time and tide, Movement The AgenClutch features the best of both horizontal and vertical chronograph clutches with none of the drawbacks | Chronograph, Time and tide, Movement](https://i.pinimg.com/736x/98/97/4f/98974fe11b3e020c08b9f993d6c30416.jpg)
The AgenClutch features the best of both horizontal and vertical chronograph clutches with none of the drawbacks | Chronograph, Time and tide, Movement
![Eugène Lecoultre, extremely rare and technically exceptional pocket watch with retrograde perpetual calendar, chronograph with vertical clutch and 1/4-hour repeater, ca.1880. Pink gold 750. Eugène Lecoultre, extremely rare and technically exceptional pocket watch with retrograde perpetual calendar, chronograph with vertical clutch and 1/4-hour repeater, ca.1880. Pink gold 750.](https://www.kollerauktionen.ch/CatCache/catcache.2/pictures/503562/503562_M_1.jpg)