Strap for Oris Aquis 01 400 7763 4157

The lug width of the 01 400 7763 4157 model is 24mm, measured perpendicularly between the spring bar pins on the 43mm case. This dimension is standardised and represents the precise width for a compatible strap to fit correctly.

The Oris Aquis 01 400 7763 4157 pairs exceptionally well with vegetable-tanned Florentine leather straps (for instrumental elegance), Nile crocodile leather (for refinement and durability), high-density polyamide NATO straps (for extreme resilience) and FKM rubber (for professional diving environments). The choice depends on intended use: daily wear, formal occasions or professional diving.

Strap replacement requires a spring bar tool. Position the tool under the internal spring bar pin, apply slight pressure to compress the spring and slide the pin outward. Repeat on the opposite end. To install the new strap, align the holes with the passants and reinsert the pin by compressing the spring mechanism.

Yes, 24mm aftermarket straps are fully compatible with the 01 400 7763 4157 model, provided they respect the standard lug width. Milano Straps offers artisanal straps crafted in leather, crocodile and technical materials, all dimensioned to fit perfectly on the lugs of this Oris diver.

A quality leather strap, made with vegetable tanning, has a lifespan of 3-5 years with daily use and ordinary maintenance (drying after water contact, periodic cleaning). The patina that develops is a natural part of the ageing process. Crocodile straps, thanks to superior epidermal resistance, can last 8-10 years under normal conditions.