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A. Lange & Söhne · Saxonia

Strap for Saxonia Automatik Rose Gold / Grey

Takes 19 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width

19mm
19 mm strapsAll A. Lange & Söhne
Lug width19 mm
Case diameter37 mm
Reference315.033
FamilySaxonia
MovementA. Lange & Söhne caliber L921.4 hours, minutes, small seconds | big date
Year2007 - 2009
CaseRose Gold

Spring bar

Swiss Standard universal spring bars

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

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Straps for the Saxonia 315.033

Selected for the 19 mm lug width · workshop selection

All 19 mm straps →

The Saxonia 315.033, seen from the bench

The A. Lange & Söhne Saxonia 315.033 in rose gold exemplifies minimalist watchmaking from the Saxon manufacture. Powered by the L921.4 caliber, an in-house movement with visible balance wheel and rest escapement, this 37 mm rose gold case features a white enamel dial with large date window and sword-shaped hands. The integrated 19 mm lugs are engineered for precise strap compatibility, rejecting both ornament and excess in favor of proportional purity and artisanal quality.

Frequently asked questions

What lug width does the A. Lange & Söhne Saxonia 315.033 have?

The Saxonia 315.033 requires a 19 mm lug width. This dimension is standard for the 37 mm case diameter and is critical: 18 mm or 20 mm straps will cause uneven pressure on the integrated lugs. Always verify the width with a digital calliper before purchase.

What strap is best for the A. Lange & Söhne Saxonia 315.033?

Alligator or vegetable-tanned calf leather are the optimal choices. Alligator offers fine grain and dress formality; vegetable-tanned calf develops patina over time, complementing the natural ageing of rose gold. Avoid rigid materials such as NATO, which add unwanted visual weight.

How do I change the strap on the A. Lange & Söhne Saxonia 315.033?

The 315.033 has integrated lugs: use a strap removal tool to gently insert the spring bar beneath the attachment collar. Never force; the strap must slide with restricted tolerance. If unsure, consult a certified watchmaker.

Can I use an aftermarket strap on the A. Lange & Söhne Saxonia 315.033?

Yes, provided it respects exactly the 19 mm lug width and is made from compatible materials (alligator, calf, quality rubber). MilanoStraps online straps for 19mm lug width are mechanically and aesthetically tested for compatibility with this model.

How long does a leather strap last on an A. Lange & Söhne Saxonia 315.033?

A quality artisanal leather strap (alligator or vegetable-tanned calf) lasts an average of 4–6 years with daily use, developing visible patina. Occasional use extends lifespan beyond 7 years. Vegan rubber has a similar lifecycle, with less aesthetic degradation. MilanoStraps offers an 18-month warranty on manufacturing defects.

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.

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