A. Lange & Söhne 1815 206.021
The A. Lange & Söhne 1815 206.021 takes a 19 mm watch band.

A. Lange & Söhne · 1815
- Lug width
- 19 mm
- Case diameter
- 36 mm
- Reference
- 206.021
- Family
- 1815
- Case material
- Oro giallo
- Model
- 1815 Yellow Gold
- Year
- 1995 - 2008
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: 36 mm of case and 19 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
- 19 mm is the gap between the lugs, so a 19 mm band goes in without adapters. Whether it sits flush against a 36 mm case depends on how that case is shaped.
- 19 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 →
- Inside the 1815 family the lug width is not one number: it runs 18, 19, 20, 22, 24 mm. This reference is the 19 mm one, so a band bought for another 1815 may not fit it. Why the size changes inside a family →
- 19 mm is not a common size: only 1,635 of the 39,834 watches measured take it (4.1%), so ready-made choice at this width is narrower than at 20 or 22 mm. Every watch that takes 19 mm →
Other 1815 references
- 1815 White Gold / Silver206.025
19 mm - 1815 35.9 White Gold Black206.029
19 mm - 1815 Rose Gold / Silver206.032
19 mm - 1815 Moonphase F.A. Lange Homage212.050
19 mm - 1815 34 White Gold / Blue220.028
20 mm - 1815 34 Pink Gold / Blue220.037
20 mm
Millennium Green Alligator Strap — Minimal Stitching
Millennium Green Alligator Strap
Matte Black Alligator Strap
Black and Blue Leather Driver Strap
Black and Red Driver Strap




