Handmade Bespoke Alligator watch straps for A Lange Sohne, 1815, Lange 1, Datograph, and More—Available in 19mm, 20mm, 21mm, or Custom Sizes.

Which Models Does This Leather Strap for A Lange Sohne Fit?
Our replacement strap for A. Lange & Söhne can be custom-made for many classic leather-strap models, including:
- A Lange 1815
- A Lange 1
- A Lange & Söhne Saxonia (Datograph)
- A Lange & Söhne Arkade
- A Lange & Söhne Zeitwerk
- Richard Lange
- Other straight-lug references
Not sure of your exact model? Browse the official A. Lange & Söhne collection, then send us your reference and a clear photo of the caseback—we’ll double-check everything and confirm the correct Lug size.
Available lug widths:
- 19mm
- 20mm
- 21mm and Custom size


Custom Strap for a Lange Sohne Made for Your Original Buckle
The same leather strap for a Lange Sohne won’t work the same way with every buckle. So our replacement strap for a Lange Söhne is finished to match the original buckle you already own.
For a Tang Buckle
The Bespoke alligator watch straps have a tongue opening, buckle notch, keepers, and pin holes.
For a Deployant Buckle
The tail end is made thinner than the tang-buckle version. It needs to slide neatly into the folding clasp without feeling bulky or stopping the clasp from closing properly.
Original buckle not included.
Bespoke Alligator Watch Straps, Shaped for Your Lange
Our watch straps for a Lange Sohne have their own natural grain—no two look exactly alike. A slim 1815 or Saxonia needs a thinner profile, while a heavier Datograph or Zeitwerk needs more support. That’s why our bespoke alligator watch straps are shaped to suit the watch—not just cut to fit the lugs.

Order the Right Replacement Strap for A. Lange & Söhne
Not sure which size you need? Send us your full reference, a clear caseback photo, and photos of your original buckle. We’ll double-check the lug width, buckle width, and buckle type before cutting the leather. No guesswork on your side.
A Custom Strap for A. Lange & Söhne, Made Around Your Wrist
A leather strap for A. Lange & Söhne should do more than fit between the lugs. Tell us your wrist size and whether you use a tang or deployant buckle. We’ll balance both strap pieces so your original buckle sits more naturally on your wrist.
Choose the Color That Belongs on Your Lange
Our watch straps for A. Lange & Söhne are made one at a time. Choose the alligator leather color, length, lug width, and buckle width you want. That’s the freedom bespoke alligator watch straps should give you. Place your order—we’ll personally confirm every detail before production.


