Squale Watch SUB-39 GMT Vintage Green Bracelet SUB-39GMGR.BR22. Squale translates to Shark, have come to mean one thing, professional dive watches. Squale introduced their first 1000m dive watch with a unique crystal on flexible mountings that did not use or need a Helium release valve. Squale started to supply the elite corps of a large number of armed forces.
