A retro classic dive watch rubber strap will definitely go well with your vintage dive piece.
Functionals holes will aerate comfortably when worn.
MATERIAL - NBR 217 Vulcanized Rubber - anti-allergic and non-toxic. -vanilla scented.
BUCKLE/KEEPERS - Stainless Steel
LUG/BUCKLE WIDTH - 18/18mm, 20/20mm, 22/20mm
LUG HOLE - will accept 1.6mm diameter spring bar. 1.8mm diameter will be very snug at your own risk.
NO Silicon is used in this one. All Rubber for higher durability, stability, and resistance for chemicals and various environments.
Made in Italy