Strap for Divers Sixty-Five 38 Cotton Candy Sky Blue / Calf

The lug width is 19mm. This rare dimension was chosen by Oris to maintain balanced proportions with the 38mm case. Construction tolerances are tight: 20mm straps may fit physically but will misalign aesthetically against the original design intent.

The choice depends on use case and bronze patina stage. For vintage diving authenticity, natural alligator with vegetable tanning echoes the evolved roughness of bronze. For frequent diving, polyamide NATO resists chlorine and saltwater. For everyday elegance, vegetable-tanned calfskin or structured chrome leather. Technical rubber remains the functional choice.

The Divers 65 has fixed lugs (non-removable). To replace the strap, you must extract the spring bars connecting the strap to the lugs. Using a watchmaker's pry bar, release the inner spring, extracting one end first, then the other. The new strap must respect the 19mm lug width for perfect fit.

Yes. Any strap with 19mm lug width is physically compatible. Milano Straps offers collections dedicated to this size in alligator, vegetable-tanned calfskin, NATO, and rubber. Material and colour choice depend on bronze patina stage and intended use (diving, daily, formal).

A vegetable-tanned leather strap has an average lifespan of 3–5 years with regular use, accounting for gradual material wear and spring bar fatigue. Humid environments or frequent immersion reduce this window. Periodic maintenance (cleaning, balm treatment) extends longevity. For intensive diving use, NATO or rubber are more durable solutions.