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 · Chronomat 40 GMT
Ref. A32398101C1A1
The Breitling Chronomat 40 GMT Stainless Steel / Blue / Rouleaux takes a 20 mm strap: measure between the lugs and that is the only number you need. We list 37 straps in that width. A chronograph carries a bit of sport: perforated leather, rubber or a sailcloth strap all sit well. With a 40 mm case and 100 m of water resistance, a strap of medium thickness keeps the balance. Automatic movement. 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.