New Seiko black cowhide leather strap.

18mm at lugs tapers to 15mm at the buckle. Perfect for all vintage Seiko, GS and KS buckles

This is one of my go to straps for majority of vintage GS, KS, Lord Marvel, Credor, Dolce and many dress watches. 

It's thin (only 2mm), without side stitching and resembles closely original strap used on the brands above. 

It is soft, comfortable to wear and water repellent.

It comes with a silver buckle. If you need gold colored one, contact me after purchasing.