Oris · Classic
Strap for Classic Date Lady 28.5 Stainless Steel / Silver / Bracelet
Takes 14 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
The Classic 01 561 7650 4031-07 8 14 10, seen from the bench
Frequently asked questions
What is the lug width of the Oris Classic 01 561 7650 4031-07 8 14 10?
The Classic features a lug width of 14mm. This measurement refers to the distance between the inner shoulders of the lugs—the attachment points for the strap. A compatible strap must measure exactly 14mm in width to fit securely without play or binding. Use a digital calliper for precise measurement, positioning it perpendicular to the lug shoulders.
Which strap is best suited for the Oris Classic 01 561 7650 4031-07 8 14 10?
For this model, we recommend premium leather straps: alligator for maximum elegance, vegetable-tanned calf for supple feel and natural patination. For versatility, a cotton-nylon NATO strap maintains correct proportions in casual settings. Selection depends on context: full-grain leather for professional and formal wear, NATO for semi-formal occasions, structured rubber for sport scenarios.
How do I change the strap on the Oris Classic?
The strap is replaced via spring bars—small spring-loaded pins connecting the strap to the lugs. To remove the original strap, use a dedicated spring bar tool: insert the flat end beneath the pin and push toward the watch centre until the bar disengages. Repeat on the opposite lug. To install a new 14mm strap, align the strap's eyelets with the lugs and reinsert the spring bars until they click securely into place.
What aftermarket straps are compatible with the Classic 01 561 7650 4031-07 8 14 10?
Any strap with a 14mm lug width is compatible. Milano Straps offers a curated selection of 14mm straps in alligator leather, vegetable-tanned calf, NATO, and rubber, crafted to sartorial standards and fitted with appropriate buckles or deployante clasps. Always verify that a strap is explicitly labelled as 14mm before purchase to ensure compatibility.
How long does a leather strap last on the Oris Classic?
A full-grain leather strap with vegetable tanning, used with regular rotation (not worn daily without break), typically lasts 3–5 years before replacement becomes advisable. Alligator, being structurally more robust, tends toward the upper range. Lifespan depends on: frequency of wear, climate exposure, personal care habits, and initial leather quality. Periodic replacement keeps the Classic in optimal aesthetic condition.
The next step
The right strap isn't chosen. It is built, together.
From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.
Request an appointment →Casati Milano · Via XX Settembre 15, Milan · by appointment only
