Strap for Rectangular Date 30 Stainless Steel / Silver - Roman

The lug width of the Oris Rectangular is 21mm, a specific measurement that requires straps specifically constructed to this dimension. Measurement is taken between the inner pins of the two lugs: any strap with thickness above or below this specification will be incompatible.

The most appropriate strap depends on the intended use. For formal elegance, a brown alligator or thin shell cordovan enhances the geometric proportions. For daily wear, vegetable-tanned calf offers natural patina and comfort. Cotton-resinous NATO is the choice for those seeking sportiness while maintaining stylistic discipline.

Strap replacement requires specific tools (spring bar tool). Insert the tool into the small slot beneath the lug pin, push upward to release the internal spring, extract the pin and remove the old strap. Position the new strap by aligning the holes with the pins, then reinsert the pins into their seats until the click is felt.

Yes, any strap manufactured with 21mm lug width is compatible. Artisanal aftermarket straps offer superior design freedom compared to originals: choice of specific materials, customised textures, controlled thickness to maintain the watch's aesthetic balance.

A quality leather strap (alligator, shell cordovan, or vegetable-tanned calf) has a lifespan ranging from 2 to 5 years depending on intensive use and climatic conditions. Vegetable-tanned leather ages visibly but remains structurally sound. To extend durability, occasionally apply specific balms, avoid prolonged moisture exposure, and store in a dry environment when not in use.