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.
Omega · Railmaster
Ref. 22010402001001
The Omega Railmaster Omega Co-Axial Master Chronometer 40 Stainless Steel / Grey / Bracelet 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 dress watch by proportion: a slim leather strap, plain or lightly stitched, keeps the line clean. With a 40 mm case and 150 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.