Oris · Classic

Strap for Classic Date Lady 28.5 Stainless Steel / Silver

Takes 14 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width14 mm
Case diameter29 mm
Reference01 561 7718 4071-07 5 14 32
FamilyClassic
MovementOris caliber Oris 561 hours, minutes, seconds | date
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

The Classic 01 561 7718 4071-07 5 14 32, seen from the bench

The Oris Classic Date Lady 28.5mm is a compact watch from the independent Swiss manufacturer Oris, founded in 1904. The case measures 28.50mm in diameter and is crafted in brushed stainless steel with an automatic Oris 561 caliber movement featuring hours, minutes, seconds, and date complications. The lug width is 14mm, a dimension chosen to balance the case proportions and ensure proper strap compatibility without visual imbalance. This model embodies essential watchmaking principles with no unnecessary ornamentation.

Frequently asked questions

What is the lug width of the Oris Classic 01 561 7718 4071-07 5 14 32?

The Oris Classic 28.5mm features a lug width of 14mm. This measurement represents the distance between the internal attachment pins of the case. It is a constructive specification of this model, resulting from the proportional relationship between the compact diameter (28.50mm) and the elegance of the lines. Any aftermarket strap must respect this dimension to ensure precise mounting and stability.

Which strap is most suitable for the Oris Classic 01 561 7718 4071-07 5 14 32?

For the Classic 28.5mm we recommend alligator leather with vegetable tanning or aniline calf: both maintain elegant proportions without overburdening the case. On light dials, a medium cognac creates classical harmony. On blue, a dark alligator amplifies depth. For versatility, a black NATO ensures daily practicality. The deployante is recommended with premium materials to distribute pressure uniformly on the wrist.

How do you change the strap on the Oris Classic?

Strap replacement requires minimal tools: a small spring bar removal tool or dedicated extractor. Insert the tool under the pin, lift gently to release the spring, and extract the pin from the case holes. The worn strap detaches. Position the new strap on the lug, insert the pin from one side, align the attachment, and push the pin until the spring locks. Repeat the operation on both sides. If inexperienced, consult a specialist workshop.

Are Milano Straps compatible with the Oris Classic 28.5mm?

Yes. Milano Straps offers straps specifically for 14mm lug width, fully compatible with the Oris Classic 01 561 7718 4071-07 5 14 32. The collection includes vegetable leather, alligator, NATO and technical rubber, all tested for stability and fit. They are customisable online according to colour and finish preferences. Rapid shipping, with the option of consultation at the Casati Milano Atelier by appointment.

How long does a leather strap last on the Oris Classic 28.5mm?

A quality leather strap (alligator, aniline calf) correctly mounted lasts an average of 3-5 years with daily use, extendable to 7-8 years with regular maintenance: periodic cleaning, protection from excessive humidity, rotation with alternative straps. Vegetable leather develops natural patina that adds charm with ageing. Longevity depends on frequency of use, climate conditions and preventive care. NATO and rubber straps have longer cycles (8-10 years) due to greater material resistance.

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.

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Casati Milano · Via XX Settembre 15, Milan · by appointment only