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A. Lange & Söhne · Saxonia

Strap for A. Lange & Söhne Saxonia 309.031

The Grand Langematik Pink Gold / Black takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width

20mm
20 mm strapsAll A. Lange & Söhne
Not sure about the right strap, or can't find your watch?Message me on WhatsApp
Lug width20 mm
Case diameter40 mm
Reference309.031
FamilySaxonia
MovementA. Lange & Söhne caliber L921.4 Hours, Minutes, Small seconds | Big date
Year2003 - 2007
CaseRose Gold
Water resistance30 m

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

Standard spring bar · length 20 mm · Ø 1.8 mm double flange · industry standard, no brand part number

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Grand Langematik Pink Gold / Black — watch

Your watch with our straps

Saxonia 309.031 with Black Nubuck Alligator Strap with Hand-Stitched Tone-on-Tone Stitching
Saxonia 309.031 with Millennium Green Alligator Strap
Saxonia 309.031 with Matte Red Caiman Latirostris Strap — Hand Stitched

Alligator and crocodile, Black

Black Nubuck Alligator Strap with Hand-Stitched Tone-on-Tone Stitching

€195

★ 5 · 2

See the strapAll 20 mm straps

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Real photos of the strap and the case. No generated images.

What I'm asked about the A. Lange & Söhne Saxonia 309.031

What strap size does the A. Lange & Söhne Saxonia 309.031 take?

The A. Lange & Söhne Saxonia 309.031 needs 20 mm between the lugs, usually 16 mm at the buckle. It's the size I've been fitting on it for years.

Can the strap on the A. Lange & Söhne Saxonia 309.031 be changed?

Yes. It has spring bars between the lugs: with the right tool the strap comes off in a minute. If you'd rather not risk a scratch, I do it in the workshop.

Can I put a leather strap on the A. Lange & Söhne Saxonia 309.031?

Yes, in 20 mm leather. On a 40 mm dress watch alligator is the natural choice: thin, elegant, what it was born for.

Which strap do you recommend for the A. Lange & Söhne Saxonia 309.031?

A thin 20 mm alligator. You'll find it ready in the 20 mm collection. If you'd rather have something built on your wrist, the Casati atelier.

For changing the strap

Classic Strap and Bracelet Removal Tooltwo-tip spring bar tool→Milano Straps Premium Swiss Standard Watch Bucklestang buckle, steel or PVD→Leather Conditioner Milano Strapsnourishes and protects the strap→Casati Milano Rectangular Epsom Leather Travel Case — Brownfor the watch and spare straps→

The next step

The right strap isn't chosen. It is built, together.

From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.

Request an appointment →

Casati Milano · Via XX Settembre 15, Milan · by appointment only

The atelier's website: casatimilano.com

Updated on · by Antonio Zichichi