Strap for Orion 38 Silver / Open Case Back

The Nomos Glashütte Orion 379 features a lug width of 19.00 mm. This dimension is specific to this model and determines compatibility with aftermarket straps. Always ensure you select straps precisely dimensioned at 19 mm to avoid play or misalignment with the case lugs.

The choice depends on context and dial colour. For classical wear, we recommend alligator or vegetable-tanned calf in dark brown or cognac shades. For summer versatility, a linen or canvas NATO strap. For water and humidity resistance, vulcanised FKM rubber. Each material highlights different aspects of the watch's constructive sophistication.

Use a spring bar tool or consult a specialised atelier. Insert the tool into the groove at the lug edge, compress the internal spring until the end releases, then remove the strap. Repeat for the other lug. Ensure the new strap is precisely measured at 19 mm to guarantee perfect alignment.

Yes. Any strap with a 19 mm lug width is compatible with the 379, provided it is constructed with precision. Quality aftermarket straps maintain the same constructive tolerance as the original Nomos strap, ensuring safety and aesthetic integrity. Milanostraps offers handcrafted straps in leather, NATO and rubber specifically dimensioned for this size.

A quality leather strap (alligator, vegetable-tanned calf) typically lasts 3–5 years with daily wear, developing a natural patina that adds character. Longevity depends on frequency of use, sun exposure, humidity and maintenance. A NATO or rubber strap offers greater durability (5–7 years), whilst vegetable-tanned leather acquires history and tonal depth over time.