Helgray - Powered by the Time Module (Seiko) VK64 meca-quartz chronograph movement, the Silverstone Green is a timeless piece. https://www.helgray.com/collections/silverstone/products/silverstone-green #Silverstone #Green #Helgray | Facebook
SII Hattori Caliber VK64A Watch Movement | Caliber Corner
We're now down to the last stock of our Carlton collection using the Seiko VK64 mecha quartz movement. Once sold out… | Best looking watches, Seiko, Quartz movement