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Oris · ProPilot

Strap for Big Crown ProPilot Calibre 111 Stainless Steel / Grey / Textile

Takes 22 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width

22mm
22 mm strapsAll Oris
Lug width22 mm
Case diameter44 mm
Reference01 111 7711 4163-Set 5 22 14FC
FamilyProPilot
MovementOris caliber Oris 111 Hours, Minutes, Small Seconds | Date | Power Reserve Indicator
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 ProPilot 01 111 7711 4163-Set 5 22 14FC

Selected for the 22 mm lug width · workshop selection

All 22 mm straps →

The ProPilot 01 111 7711 4163-Set 5 22 14FC, seen from the bench

The Oris ProPilot 01 111 7711 4163-Set 5 22 14FC is a professional aviation watch developed in collaboration with Swiss pilots. It features a 41 mm stainless steel case, the Oris caliber 111 automatic movement with hours, minutes, small seconds at 9, date window at 3, and power reserve indicator. The watch has a sapphire crystal with anti-reflective treatment and is water-resistant to 100 meters. The 22 mm lug width accommodates structured straps while maintaining balanced proportions on various wrist sizes.

Frequently asked questions

What is the lug width of the Oris ProPilot 01 111 7711 4163-Set 5 22 14FC?

The lug width is 22 mm, measured between the inner attachment points. This dimension ensures broad compatibility with quality artisanal and industrial straps, maintaining balanced proportions relative to the 41 mm case diameter.

What is the best strap material for this Oris model?

For an aviation watch like the ProPilot, vegetable-tanned leather or alligator represent the classic sartorial choice, whilst NATO straps in canvas or technical nylon offer practicality and water resistance. FKM rubber is ideal for saltwater environments or intensive use.

How do you change the strap on this Oris ProPilot?

The strap is replaced by removing the spring bar (metal rod) that runs through the lugs. Use a spring bar tool to apply controlled pressure on one end, then extract the bar and position the new strap. This operation is reversible and poses no risk to the case.

Is an aftermarket strap compatible with the Oris ProPilot 01 111 7711 4163-Set 5 22 14FC?

Yes, any strap with 22 mm lugs is compatible, provided the spring bar is the same diameter (standard 1.6 mm). Artisanal straps from milanostraps.it in leather, NATO and rubber are tested for this specification.

How long does a leather strap last on an aviation watch like this?

A quality leather strap with vegetable tanning lasts 2-3 years with moderate daily use. Durability depends on exposure to moisture, sweat and UV rays. Shell cordovan reaches 4-5 years. The patina that develops is part of the object's character.

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