Strap for Orion 38 1989 / Open Case Back

The lug width of the Nomos Glashütte Orion 385 is 19 millimetres. This measurement is essential for strap compatibility: any aftermarket strap must have a 19mm lug width to fit correctly on the case lugs. You can verify this measurement by measuring the distance between the centres of the two lateral pins that attach the case to the strap.

For the Orion 385, we recommend vegetable-tanned leather or shell cordovan straps, as they amplify the minimalist and classical character of the model. A cognac brown or black leather strap imparts elegance without aesthetic compromise. Alternatively, a grey or navy NATO strap maintains the model's daily versatility. The choice depends on intended use: for formal and daily wear, leather; for sports, NATO or technical rubber.

Changing the strap requires a spring bar tool. Position the watch on a stable surface, locate the small lateral pins (spring bars), gently compress one of the two pins using the tool to release the lug, remove the old strap and insert the new one by clicking the pin into its new position. Work carefully to avoid scratching the case. A 19mm strap fits perfectly without requiring adjustments.

Yes, the Nomos Glashütte Orion 385 with a 19mm lug width is widely compatible with aftermarket artisanal straps. Milano Straps offers a complete range of leather, NATO, and rubber straps specifically crafted for this lug width. All straps are customisable in colour, material and finish, and guarantee artisanal quality without altering the watch's original aesthetic.

The lifespan of a leather strap depends on usage, material quality and tanning type. A high-quality vegetable-tanned leather strap typically lasts 2–3 years with intensive daily use. Shell cordovan is more durable and can exceed 4–5 years. Durability increases significantly by reducing exposure to water, sweat and excessive humidity. Regular maintenance with specialist creams significantly prolongs strap life, which remains always replaceable without technical service costs.