Strap for Artelier James Morrison Academy of Music

The lug width of the Oris Artelier 01 733 7762 4085-Set is 20 millimetres. This measurement indicates the distance between the two attachment points on the case where the strap is inserted. It is essential to verify this specification before purchasing a replacement strap, as an incompatible lug width would not fit securely into the case slots.

For this 38-millimetre model, the ideal strap depends on your intended usage. An alligator or vegetable-tanned calf leather strap emphasises the formal elegance of the Artelier collection; a natural textile NATO transforms it into a versatile daily-wear instrument; FKM rubber provides the most practical solution for humid environments. We recommend evaluating the dial colour and case finish before selecting your material.

To replace the strap, you must remove the spring bars that connect the previous strap to the case lugs. Use a dedicated spring bar tool to gently release the pin whilst keeping it parallel to the case, then slide the old strap laterally. Insert the new 20-millimetre strap by aligning its holes with the spring bars, then secure it by pressing the bar until it clicks into position. If unfamiliar with this procedure, consult a qualified watchmaker.

Yes, any strap with a 20-millimetre lug width is compatible with the 01 733 7762 4085-Set. Artisanal leather, NATO, and rubber straps available commercially maintain the same dimensional specifications. We recommend selecting high-quality materials—alligator, vegetable-tanned calf, or natural cotton—to ensure longevity and aesthetic coherence with the robust construction of the timepiece.

A quality vegetable-tanned leather strap, under regular daily wear, typically lasts between three and five years before replacement becomes necessary. Longevity depends on usage intensity, exposure to moisture and sunlight, and proper maintenance habits. Alligator straps, being more durable, can exceed five to seven years; FKM rubber straps have an extended lifespan of eight to ten years. Patina and micro-marks are natural and authentic evidence of wear.