Strap for Oris ProDiver 01 761 7682 7134

The lug width is 26 mm, measured between the internal points of the case lugs (spring bar attachment points). This dimension is specific to this model and ensures proportional balance on a 49.5 mm diameter case.

For predominantly terrestrial use, an alligator leather strap with vegetable tanning or protected calf leather offers both aesthetic and functional balance. For regular diving, an FKM rubber strap or nylon NATO strap are the only appropriate choices, as they resist complete hydration and thermal cycles in underwater environments.

Use a dedicated spring bar removal tool to gently push the lug and release the upper and lower case attachments. The new 26 mm strap must be inserted by aligning the deployante with the case channels, ensuring it adheres completely to avoid compromising water resistance.

Yes, any strap with a 26 mm lug width is compatible with this model. It is essential to verify that the width is measured between the internal points of the attachments and that the deployante is dimensioned to fit perfectly against the case shoulders without lateral play.

A leather strap with vegetable tanning has a lifespan of 2-4 years with daily use in dry environments. Frequent exposure to salt water or fresh water drastically reduces the lifespan to 6-12 months. Rubber or NATO straps resist indefinitely in aquatic environments without degradation.