Here's a pair of vintage "His & Hers" #Certina New Art #watches I have recently finished resurrecting. The larger "mens" one is a manual wind but the smaller "ladies" one is automatic. Both are "top loaders" that is the movement is removed through the top after removing the crystal & the out part of the 2 piece winding stem.
#certina #watches #vintagewatches #vintageswisswatches