Posted inLEAD STORY, NEW PRODUCTS, NEWS
Zenith and Kari Voutilainen bring Calibre 135-O back to life
Only super-collectors, historians and industry experts in the hallowed halls of Swiss horology will even recall the existence of Zenith’s Calibre 135-O movements. They were developed as part of the production of Calibre 135 movements, which were used in Zenith watches in the mid-20th century. But the O made them special. The O movements were […]