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.
IWC Schaffhausen · Da Vinci
Ref. IW372803
The IWC Schaffhausen Da Vinci SL Chronograph MecaQuartz Yellow Gold / White takes a 19 mm strap: measure between the lugs and that is the only number you need. We list 7 straps in that width. A chronograph carries a bit of sport: perforated leather, rubber or a sailcloth strap all sit well. With a 37 mm case and 120 m of water resistance, a strap of medium thickness keeps the balance. 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.