Tutorial 6 min read
Omega Speedmaster watch strap guide
One black dial, four different directions. Explore suede, nylon, rubber and woven straps, starting with the 20 mm lugs of a specific Moonwatch reference.
Jaeger-LeCoultre · Duomètre
Ref. Q604848J
The Jaeger-LeCoultre Duomètre Quantième Lunaire Stainless Steel / Blue takes a 21 mm strap: measure between the lugs and that is the only number you need. We list 6 straps in that width. With a 42.5 mm case and 50 m of water resistance, a thicker strap balances the case. Manual 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.