Strap for Aquis Date 36 Stainless Steel / White / Bracelet

This model features an 18-millimetre lug width, the historic standard for professional diving watches from the 1980s-1990s era. For accurate measurement, use a calliper positioned between the inner edges of the watch lugs, excluding the thickness of the spring bar pins. An 18mm lug width ensures balanced proportions with the 36mm case diameter and allows straps to distribute weight evenly across the wrist.

Selection depends on usage: for elegant daily wear, French vegetable-tanned alligator or Tuscan vegetable-tanned calf exalt the brushed steel finish; for water activities, high-density FKM rubber or vulcanised silicone provide hydrophobic grip; for tactical versatility, polyamide NATO offers robustness and practicality. The metallic-ceramic Cermet bezel requires straps that respect its technical character without visually overweighting the case.

The Oris Aquis 01 733 7652 4356-07 8 18 01P features straight lugs with through-holes for spring bars. To change the strap: use a spring bar tool to gently lift the elastic pin, remove the old strap, align the new strap with the lug holes and reinsert the pin using the same tool, verifying the locking click. If the strap features passing slots, ensure the intermediate keeper is oriented towards 12 o'clock for visual symmetry.

Yes, any strap with 18mm lug width is physically compatible. However, verify the width tolerance is precise: an oversized lug width causes lateral movement and risks accelerated wear on the lug edges; an undersized width creates undesirable visual gaps and may compromise case water resistance if the strap does not seal perfectly. Our handcrafted straps from Milano Straps are manufactured with construction tolerances optimised for the Oris Aquis.

A vegetable-tanned leather strap, if occasionally exposed to water (rinsing, rain, controlled humidity), maintains structural integrity for 4-6 years before requiring replacement. If the strap predominantly lives in a wet or aquatic environment (frequent diving, regular swimming), durability drops to 1-2 years: salt water and chlorine accelerate deterioration even in vegetable-tanned leathers. For an Oris Aquis 300m used primarily in water, we recommend synthetic elastomers (rubber, silicone) offering 5-8 years without qualitative degradation.