Strap for Big Crown Pointer Date 30 Stainless Steel - Rose Gold / Silver / Bracelet

The lug width of this Oris model is 15 millimetres. This measurement represents the distance between the two horizontal lugs on the case where the strap is attached via spring bars. It is a rare dimension in the contemporary watch market, requiring careful strap selection and often custom construction.

The ideal strap depends on intended use and aesthetic preference. For a classical approach, we recommend natural alligator leather or vegetable-tanned calf. For authentic aviation character, a canvas NATO strap is appropriate. For modern versatility, natural vulcanised rubber with a textured profile offers robustness. The 15mm lug width demands bespoke construction, available through specialised makers such as the Casati Milano atelier.

Strap removal requires disengaging the spring bars connecting the strap to the case lugs. A spring bar tool is necessary—insert it into the lateral holes beneath the lugs to release the internal spring mechanism. Extract the bar, remove the spent strap, and insert the new one, ensuring the spring bar seats completely within both lug holes. If unfamiliar with this operation, commission a qualified watchmaker.

Yes, though options are limited. Commercially available 15mm straps are scarce, as manufacturers concentrate production on standard widths (18mm, 20mm, 22mm). Milano Straps offers a selection of bespoke 15mm straps in leather (alligator, calf), NATO fabric, and rubber, constructed to order to ensure perfect proportioning and finishing.

A fine leather strap (vegetable-tanned alligator or calf) subjected to moderate daily wear maintains structural integrity for 5–8 years. Longevity is influenced by UV exposure, humidity, frequency of wear, and maintenance practices. Regular cleaning with a damp cloth and periodic application of vegetable-tanning oils significantly extend service life. The patina leather develops over time represents aesthetic richness, not degradation.