Nomos Glashütte Ahoi 547
The Nomos Glashütte Ahoi 547 takes a 20 mm watch band.

Nomos Glashütte · Ahoi
- Lug width
- 20 mm
- Case diameter
- 40 mm
- Reference
- 547
- Family
- Ahoi
- Case material
- Acciaio
- Model
- Ahoi Atlantik / Closed Back
- Year
- 2022
Bands that fit
Cut and stitched in Milano, in the width this watch takes.
Will a strap close on your wrist?
Set for this watch: 40 mm of case and 20 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.
Enter your wrist measurement to see whether a standard 75/115 mm strap closes on you, and where.
Sizing notes
- 20 mm is the gap between the lugs, so a 20 mm band goes in without adapters. Whether it sits flush against a 40 mm case depends on how that case is shaped.
- Inside the Ahoi family the lug width is not one number: it runs 18, 20 mm. This reference is the 20 mm one, so a band bought for another Ahoi may not fit it. Why the size changes inside a family →
- 20 mm is one of the common sizes: 15,081 of the 41,485 watches measured take it, which is why it is the width most bands are cut in. Every watch that takes 20 mm →
Other Ahoi references
- Ahoi Neomatik 38 Sky Blue / Closed Case Back516
20 mm - Ahoi Neomatik 38 Sand / Closed Case Back517
20 mm - Ahoi Neomatik 38 Sky / Open Case Back526
20 mm - Ahoi Neomatik 38 Sand / Open Case Back527
20 mm - Ahoi Atlantik Datum / Closed Back548
20 mm - Ahoi550
20 mm
Vintage Brown Calfskin Strap — Natural Patina
Hammered calfskin strap in cuoio
Grey Hammered Leather Strap with Ecru Stitching
Red Suede Strap with Stitching — Milano Straps
Natural Calfskin NATO Strap




