Oris · Classic

Strap for Classic Date Lady 28.5 Stainless Steel - Rose Gold / Grey

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 4373-07 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 4373-07 5 14 32, seen from the bench

The Oris Classic 01 561 7718 4373-07 5 14 32 features a 28.5mm stainless steel case housing the automatic Oris 561 caliber movement, which tracks hours, minutes, seconds, and date. Part of the Classic family, this model embodies restrained elegance through minimal design proportions and satin-finished steel that develops natural patina over time. The 14mm lug width requires careful strap selection, as this dimension is not standard in mass-market offerings.

Frequently asked questions

What is the lug width of the Oris Classic 01 561 7718 4373-07 5 14 32?

The lug width of this model is precisely 14mm, a specification that requires purpose-built straps. To verify, position a digital caliper between the two lateral lugs of the case: the internal distance must measure exactly 14mm to ensure a proper fit and prevent lateral slippage.

What is the best strap for the Classic Oris 01 561 7718 4373-07 5 14 32?

The ideal strap depends on intended use and aesthetic preference. For formal occasions, we recommend vegetable-tanned alligator or aged English calf with a refined grain. For daily wear, a heavyweight NATO canvas or natural rubber offers practicality and durability. The feminine case diameter (28.5mm) favours straps with subtle grain to avoid visual imbalance.

How do you change the strap on a 14mm lug width watch?

The procedure requires specific tools: a spring bar tool or professional strap changer. Position the watch with one lug facing upward, insert the tool into the small hole beneath the lug, push the elastic spring bar downward, and extract the old strap. Repeat on the opposite side. Insert the spring bar pins of the new strap and ensure they click firmly into the holes. For the 01 561 7718 4373-07 5 14 32, always verify that the lug width is 14mm before purchase.

Which aftermarket straps are compatible with this Oris?

All straps with a 14mm lug width specification are compatible. Milano Straps specialises in a curated collection of artisanal leather, shell cordovan, woven NATO and natural rubber, all available in the 14mm configuration. Always verify that the strap is not fitted with pre-cut keeper loops, as the non-standard 14mm dimension requires custom passants.

What is the average lifespan of a leather strap on this model?

A premium-quality leather strap (calf, alligator or shell cordovan) with vegetable tanning typically lasts 3–5 years under daily wear conditions, developing a characteristic patina that enhances aesthetic appeal. Longevity depends on humidity exposure, UV radiation and maintenance frequency. To extend functional lifespan, avoid prolonged water submersion and periodically apply purpose-designed leather conditioning oils.

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