Strap for Big Crown Pointer Date 40 Stainless Steel - Rose Gold / Silver

The lug width is 20 millimetres. This is Oris's standard for compact models in this diameter bracket. To verify strap compatibility, measure the exact distance between the spring bar seats: it must correspond to 20mm, otherwise the strap will not sit correctly.

The choice depends on intended use. For formal-sport contexts, we recommend black alligator or vegetable-tanned calf. For daily versatility and military aesthetic, a NATO strap in woven polyamide. For humid and aquatic environments, FKM rubber in dark grey. Each material amplifies different aspects of the watch.

Remove the watch from your wrist and position it on a soft surface. Using a spring bar tool, push the pin from one side to create clearance, slide the old strap away and insert the new one, aligning it with the seats. Ensure the new strap has a 20mm lug width. If you feel uncertain, entrust the operation to Casati Milano in the atelier.

Yes, provided they have a 20mm lug width. Milanostraps offers handcrafted leather straps (alligator, shell cordovan, calf), NATO and rubber, all specifically manufactured for this width. Avoid generic mass-market offerings: our products guarantee aesthetic proportion with the case and lasting construction quality.

A quality leather strap with vegetable tanning resists 3-5 years with daily use, developing visible patina. Longevity depends on environmental humidity, sun exposure and maintenance frequency. A shell cordovan strap ages more slowly and reaches 7-8 years. Synthetic rubber lasts 4-6 years before losing elasticity. Casati Milano offers regeneration services: worn patinas can be revived.