Strap for Oris Aquis 01 733 7792 4150

The lug width is 19 millimetres. This parameter represents the distance between the lugs where the strap is inserted. To verify compatibility of an aftermarket strap, measure precisely using a digital caliper positioned perpendicularly between the case attachments. A 19 mm strap will insert without play and without forcing, guaranteeing stability and longevity.

Vegetable-tanned leather represents the most versatile choice: it absorbs urban formality and develops natural patina over time. For this model, a black Tuscan leather strap creates chromatic harmony with the satin dial. Alternatively, a dark brown alligator strap offers uncompromising elegance, whilst synthetic materials (FKM rubber, Cordura NATO) address practicality and moisture resistance, ideal for marine use.

Gently extract the two spring bars (the horizontal metal pins securing the strap to the lugs) using a dedicated tool—available in strap change kits—or a small plastic lever. Once extracted, the strap will detach easily. Insert the new strap by aligning the holes with the lugs and reinsert the spring bars with steady pressure until a click is heard, indicating correct locking. Verify that the strap does not rotate or present excessive play.

Yes, all standard 19 millimetre straps are compatible with the Oris Aquis 01 733 7792 4150. Milano Straps offers a specialised selection of artisanal leather straps in Tuscan leather, alligator, Japanese shell cordovan, military NATO, and FKM rubber, selected specifically to maintain the visual proportions of the 37 mm case. Each strap is tested to ensure perfect fit to the case lugs.

Durability depends on usage, climate, and care. A high-quality vegetable-tanned leather strap, subject to regular maintenance (cleaning with damp cloth, treatment with natural waxes every 6–12 months), maintains structural functionality for 4–7 years. Exposure to salt moisture (marine environment) reduces lifespan to 2–4 years, whilst dry and controlled environments extend the lifecycle. Visible patina does not represent degradation, but rather aesthetic evolution of natural material.