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.



Soft Italian Calfskin Inside Your Custom Strap for A Lange Sohne
- Soft Against the Skin
Every one of our bespoke alligator watch straps is lined with smooth Italian calfskin, so it feels soft against your wrist—not stiff or scratchy. - Breathable, Less Hot and Sticky
The calfskin lining helps release trapped heat and reduces that damp, clingy feeling when your wrist starts to sweat. - More Comfortable for Long Wear
It helps cut down on that sweaty, stuffy feeling—and the odor that can come with it—throughout the day.
Premium Packaging
- Watch Strap Box
- Spring Bar Removal Tool
- Watch Band Screwdriver
- Quick-Release Spring Bars
- Cleaning Cloth
Your leather strap for A Lange Sohne arrives neatly packed and protected. Every order includes the basic tools needed to remove your old strap and fit the new one—no need to hunt them down separately.
Like all our bespoke alligator watch straps, everything listed above is included at no extra charge.

FAQs
Q1: Can You Make the Strap for a Small or Large Wrist?
Yes. Your custom strap for A Lange Sohne is made around your actual wrist—not simply labeled short, regular, or long.
With our bespoke alligator watch straps, the two strap pieces can be sized separately. This helps the pin holes land in the right place and keeps a deployant clasp from sitting awkwardly off to one side. Send us your wrist measurement after ordering, and we’ll double-check it before production.
Q2: Are Other Strap Colors Available Besides Those Shown?
Yes—the photos only show a few examples. Whether you want an A Lange Sohne blue strap, a brown and black, or another color entirely, just let us know. We make watch straps for A Lange Sohne in many custom colors.
For the A Lange Sohne 1815, Lange 1, Datograph, A. Lange & Söhne Arkade, and more, you can customize the material, color, stitching, length, lug width, and buckle width at no extra charge. Have a particular shade in mind? Feel free to contact us.
Want to see more colors and styles? Browse our full collection of custom alligator leather straps made for different luxury watch brands.

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 A. Lange Sohne
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.


