Certina cal. 25-66 c.1960s manual wind gents watch. Chrome plated case in excellent condition, stainless steel back. Original silver dial, minor marks only, polished acrylic crystal, original Certina signed crown. The movement is Certina's own cal. 25-66 manual wind which has been fully serviced by ourselves (September 2017).It is fitted with a plain brown leather strap and comes with a Certina presentation box of later vintage.