Tutorial 6 min read
Breitling Galactic watch strap guide
Compare leather, suede, rubber and textile straps for the Breitling Galactic 36, with verified 18 mm sizing for A37330121G1X1 and direct links to the catalogue.
Breitling · Colt
Ref. A7438710C849145S
The Breitling Colt 44 Blue / Rubber takes a 22 mm strap: measure between the lugs and that is the only number you need. We list 36 straps in that width. Built for water, it wears naturally on rubber or a nylon NATO; a leather strap keeps it for dry days. With a 44 mm case and 500 m of water resistance, a thicker strap balances the case. Most straps here come with quick-release spring bars, so the swap takes a minute and no tool.
Width is a starting point. Check the case and end fittings before choosing.