Strap for Oris ProPilot 01 733 7705 4164

The Oris ProPilot 01 733 7705 4164 features a 23mm lug width (measured between the lug pins). This intermediate dimension was selected by Oris to maintain correct proportional balance between the 47mm case and the strap, without visual compromise.

We recommend alligator straps in black with vegetable tanning (tonal contrast), brown calf (developing patina), or butyl rubber for technical use. Selection depends on wear environment: office requires alligator; outdoor and water suggest rubber; travel indicates NATO in heavy cordura.

Remove the spring bar (tiny clip inside the lug) with a blunt tool (ballpoint pen tip), extract the old strap, insert the new one aligning with the pins, and reinsert the spring bar until it clicks. Operation requires 30 seconds per side; no specialised tools needed.

Yes, any strap with certified 23mm lug width is compatible. Our Milan Straps are handcrafted with millimetric tolerances guaranteeing perfect fit without stress on the case lugs.

A quality natural leather strap lasts 3–5 years with daily wear, variable according to climate (humidity accelerates ageing) and frequency of water contact. Milan Straps offers regeneration and component replacement (deployante buckle, strap end) to extend usable life.