Oris · Big Crown

Strap for Big Crown Pointer Date 28.5 Stainless Steel - Rose Gold / Silver / Bracelet

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 584 7550 4361-07 8 14 63
FamilyBig Crown
MovementOris caliber Oris 594 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 Big Crown 01 584 7550 4361-07 8 14 63, seen from the bench

The Oris Big Crown Pointer Date model 01 584 7550 4361-07 8 14 63 features a 28.50mm stainless steel case with a 14mm lug width, drawing from 1940s aviation instrument watch heritage. It houses the Oris 594 automatic Swiss movement with hours, minutes, seconds, and date. The oversized crown defines the Big Crown collection's identity, creating a distinctive visual counterpoint suited to smaller wrists and collectors seeking authentic vintage aviator proportions.

Frequently asked questions

What is the exact lug width of the Oris Big Crown 01 584 7550 4361-07 8 14 63?

The lug width of this model is 14mm. This measurement should be verified by positioning a digital calliper between the two lugs (the attachment points on the case). Even a minimal error would cause improper strap fit. At Milano Straps, every strap is measured before dispatch to guarantee millimetre-perfect compatibility.

Which strap do you recommend for the Oris Big Crown 28.50mm?

The model 01 584 7550 4361-07 8 14 63 pairs beautifully with alligator straps featuring vegetable tanning, which emphasise the original aviator aesthetic. Alternatively, shell cordovan offers structure and durability, whilst NATO straps in fabric ensure daily versatility. For sports activities, naturally vulcanised rubber maintains elegance and practicality.

How should I change the strap on my Oris Big Crown without damaging the case?

Use a dedicated spring bar removal tool (available from Milano Straps). Place the watch on a soft surface and gently press the spring bar from one lug towards the other with controlled movements. Once removed, align the new strap with the holes and reinsert the spring bar until it clicks into position. If uncertain, consult a watchmaker.

Can an aftermarket strap be used on the Oris Big Crown 01 584 7550 4361-07 8 14 63?

Absolutely. Milano Straps manufactures artisanal 14mm straps specifically compatible with this model. Using quality aftermarket straps ensures not only mechanical compatibility but also greater freedom of aesthetic personalisation compared to official brand options.

How long does a leather strap last on a daily-wear watch?

A vegetable-tanned leather strap typically lasts 4-7 years with daily use. Durability depends on environmental humidity, cleaning frequency, and care of the natural patina. Shell cordovan, being more compact, exceeds 10 years. To extend strap life, avoid prolonged water exposure and occasionally apply specialised nourishing products.

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