Ulysse Nardin Diver Air 3743-170LE-3A-SED-0A

The Ulysse Nardin Diver Air 3743-170LE-3A-SED-0A takes a 21 mm watch band.

Ulysse Nardin Diver Air 3743-170LE-3A-SED-0A, 21 mm lug width

Ulysse Nardin · Diver Air

Lug width
21 mm
Reference
3743-170LE-3A-SED-0A
Family
Diver Air
Model
Diver Air 3743-170LE-3A-SED-0A

Sizing notes

  • Any 21 mm band fits this reference, in leather, rubber or fabric.
  • 21 mm is an odd size: most ready-made bands are made in even widths, so this reference needs one cut to measure or a band that runs in odd sizes. Why some watches take odd sizes →
  • 21 mm is not a common size: only 2,956 of the 41,485 watches measured take it (7.1%), so ready-made choice at this width is narrower than at 20 or 22 mm. Every watch that takes 21 mm →