Lot Of 50 Vintage Silver Tone Wrist Watch Bands Bracelet Stainless Various Sizes Mens and ladies

Used silver tone, showing different levels of wear, some may need a part or two to make them usable, others may be parts only, take a close look at all photos

Here are some of the markings I saw in this lot - 
Most marked stainless
JB
5 x Speidel (one has the calendar from 1973)
Fixo Flex
5 x Kreisler
JB Presto Flex
2 x Bellavance 
Sterling
3 x JB Champion
Gemex