Oris · Classic

Strap for Classic Date 42 Stainless Steel / Blue / Bracelet

Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width

20mm

20 mm straps All Oris

Lug width20 mm

Case diameter42 mm

Reference01 733 7594 4035-07 8 20 61

FamilyClassic

MovementOris caliber Oris 733 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

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Straps for the Classic 01 733 7594 4035-07 8 20 61

Selected for the 20 mm lug width

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The Classic 01 733 7594 4035-07 8 20 61, seen from the bench

The Oris Classic features the Oris 733 automatic caliber with hour, minute, second and date indication. The model has 20mm lugs for the strap. The movement offers the essential watchmaking functions with an Oris manufacture automatic mechanism.

Frequently asked questions

What is the lug width of the Oris Classic 01 733 7594 4035-07 8 20 61?

The lug width is 20mm. Measure from one lug hole to the other without touching the bezel. This dimension ensures proportional harmony between the 42mm case and strap.

What is the best strap for the Oris Classic 01 733 7594 4035-07 8 20 61?

For daily elegance, vegetable-tanned leather: develops natural patina that chronicles watch history. For formal occasions, polished alligator. For tactical versatility, ripstop nylon NATO or fluoroelastomer rubber.

How do I change the strap on my Oris Classic?

Remove the simple lugs using a spring bar tool or dedicated implement. This model uses standard bars, not a deployante clasp. Align the new 20mm strap holes and reinsert the bars. Task completes in five minutes without specialist tools.

Is an aftermarket 20mm strap compatible with the 01 733 7594 4035-07 8 20 61?

Yes, any strap with 20mm width fits. Ensure tube thickness at the lug hole does not exceed 3.5mm to prevent friction. Milanostraps.it straps are tested specifically on this model.

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

Vegetable-tanned leather with moderate daily use: 3–4 years. Rubber lasts 5–6 years. Determining factors: body perspiration, UV exposure, frequency of wear. Artisanal products outlast industrial ones due to superior tanning quality.

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