Archimede Klassik UA4929-A3.21

The Archimede Klassik UA4929-A3.21 takes an 18 mm watch band.

Archimede Klassik UA4929-A3.21, 18 mm lug width

Archimede · Klassik

Lug width
18 mm
Case diameter
36 mm
Reference
UA4929-A3.21
Family
Klassik
Case material
Acciaio
Model
Klassik 36 Stainless Steel / Black / Black Leather

Will a strap close on your wrist?

Set for this watch: 36 mm of case and 18 mm between the lugs. Add your wrist and see where a standard strap would close.

mm

Filled in with the case diameter, which is what we hold for this reference. Measure the watch tip to tip for the exact answer: it is usually a few mm more.

75 mm115 mm

Enter your wrist measurement to see whether a standard 75/115 mm strap closes on you, and where.

Why ready-made straps come in one length →

Sizing notes

  • 18 mm is the gap between the lugs, so a 18 mm band goes in without adapters. Whether it sits flush against a 36 mm case depends on how that case is shaped.
  • Inside the Klassik family the lug width is not one number: it runs 18, 20 mm. This reference is the 18 mm one, so a band bought for another Klassik may not fit it. Why the size changes inside a family →
  • 18 mm is not a common size: only 3,965 of the 41,485 watches measured take it (9.6%), so ready-made choice at this width is narrower than at 20 or 22 mm. Every watch that takes 18 mm →