Strap for Oris Divers 65 01 733 7771 3157

The Oris Divers 65 01 733 7771 3157 features a 19-millimetre lug width. This standard measurement allows for compatibility with any artisanal strap crafted to this specification, ranging from vegetable-tanned leather straps to FKM rubber models and cotton or polyester NATO bands.

For this vintage-modern timepiece, we recommend a Tuscan vegetable-tanned leather strap with a thickness of 1.4–1.6 millimetres, in historically appropriate colourways: cognac brown, burgundy, or deep black. Alternatively, an FKM rubber strap preserves its original diving capability, or a cotton NATO strap suits a more casual aesthetic. Your choice depends on intended use and the patina you wish to develop over time.

Strap replacement is accomplished via spring-loaded pins positioned at the terminal ends of the lugs. Using a removable strap tool or small flathead screwdriver, compress the internal spring mechanism to allow pin insertion into the new strap's lug holes. Ensure the pin groove faces inward and seats fully in both lug positions before releasing pressure.

All straps featuring a 19-millimetre lug width are compatible: calf leather, alligator, shell cordovan, viton rubber, cotton and nylon NATO weaves. Milano Straps provides a comprehensive collection of Italian-made 19mm straps with artisanal finishes, customisable according to your colour and texture preferences.

A quality Tuscan vegetable-tanned leather strap typically endures 5–8 years under moderate daily wear. Longevity depends on environmental factors—humidity, perspiration, water exposure—and maintenance discipline. Leather naturally develops a rich patina whilst becoming more supple and conforming to your wrist. To maximise lifespan, dry the strap promptly after prolonged water contact and apply protective conditioning balm every 12–18 months.