Vintage Gemex USA 16mm Stainless Steel Expansion Watch Band Bracelet.

Width actually measures roughly 15.6 mm, so will best fit 16 mm width lugs.

Bracelet stretches and tightens properly. Lots of scuffs from use, no polishing has been applied.

Ran it through my Ultrasonic cleaner and cleaned what I could, hard to perfectly clean expansion bracelets, but got as much as I could.

Band is sold as is, so please see photos for further detail.