Strap for PanoMatic Lunar Red Gold / Silver / Alligator / Folding

The lug width (ansa) of the Glashütte Original Pano 1-90-02-45-35-50 is 20mm. This dimension is specific to the model and determined by the geometric proportion between the 40mm case diameter and the watch's constructive architecture. Correct measurement is taken between the internal distance of the two case lugs, where the strap terminals insert.

For the Pano 1-90-02-45-35-50, alligator leather with vegetable tanning represents the optimal choice: the natural grain and temporal patina dialogue elegantly with the rose gold case. Alternatively, soft calf or shell cordovan offer superior versatility with exceptional mechanical resistance. For formal contexts, straps in pearl grey or polished black vegetable-tanned leather create a neutral backdrop that enhances the dial's complications.

Changing a strap on 20mm lugs requires removal of the old strap terminals using a spring bar remover tool. Insert the tool under the terminal, gently lift the internal spring, and extract the terminal from the case lug. Repeat on the opposite side. For installation of the new strap, position the terminals in the lug, compress the internal spring with the tool until the terminal engages securely. Verify that the strap is perfectly centered.

Any strap with 20mm lug width is mechanically compatible. However, to preserve the Pano's aesthetic identity, noble materials are recommended: alligator, calf, or shell cordovan. Avoid lower quality materials that would undermine the watch's constructive refinement. Always verify that the strap respects the case proportions (40mm diameter, 11.4mm thickness) to maintain correct visual balance.

The lifespan of a leather strap depends on tanning quality and usage patterns. With vegetable tanning (alligator, shell cordovan, premium calf), durability spans 3-5 years with daily wear, developing a fascinating patina in the process. The leather naturally absorbs moisture from the wrist and environment, conferring temporal character. Regular maintenance (air drying and occasional leather conditioner application) significantly extends longevity. For intensive summer use, rotating multiple straps reduces concentrated stress.