My goldplated Technos Birka is the watch of the day, bought by my dad in late fifties or early sixties. Gold plated, 34mm dial, 18mm lugwith, 41mm lug to lug, a 17 jewels handwinded movement. And a period typical bracelet. Thisxwatch was made whwn all Tw hnosxwatches where made in Switzerland. Today Techos is made in Brazil for the Brazilian markwt.