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Oris · ProPilot

Strap for Big Crown ProPilot Chronograph GMT Stainless Steel / Black

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 677 7699 4164-07 5 22 17FC
FamilyProPilot
MovementOris caliber Oris 677 Additional 24 Hour Hand (adjustable), Hours, Minutes, Small Seconds | Date | Chronograph
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 01 677 7699 4164-07 5 22 17FC

Selected for the 22 mm lug width · workshop selection

All 22 mm straps →

The ProPilot 01 677 7699 4164-07 5 22 17FC, seen from the bench

The ProPilot features the Oris 677 caliber with chronograph, adjustable GMT hand, and date indication functions. The movement provides hour, minute, and small seconds displays with chronograph complication. The case has 22mm lugs for the strap.

Frequently asked questions

What is the lug width of the Oris ProPilot 01 677 7699 4164-07 5 22 17FC?

The lug width of the Oris ProPilot 01 677 7699 4164-07 5 22 17FC is 22mm. This dimension allows for a broad range of strap options, from military-grade NATO to leather and rubber variants. To verify compatibility, measure the space between the lugs on the case: it must be precisely 22mm.

Which strap is recommended for the Oris ProPilot 01 677 7699 4164-07 5 22 17FC?

For the ProPilot 01 677 7699 4164-07 5 22 17FC, crocodile leather straps with vegetable tanning are recommended for formal wear, shell cordovan for those who appreciate natural patina development, or regenerated NATO straps for functional and sustainable aesthetics. Vulcanised rubber represents the ideal choice for sports activities and wet environments. Selection depends on intended use and desired aesthetic personality.

How do I change the strap on the Oris ProPilot 01 677 7699 4164-07 5 22 17FC?

To change the strap on the ProPilot 01 677 7699 4164-07 5 22 17FC, you will require a spring bar tool. Position the watch on a stable surface, insert the tool's tip into the hole beneath the lug, gently lift the spring pin, remove the old strap, insert the new one by aligning the ends to the lugs, and release the pin. We recommend seeking assistance from an authorised Oris service centre to avoid movement damage.

Is there an aftermarket strap compatible with the Oris ProPilot 01 677 7699 4164-07 5 22 17FC?

Yes, Milano Straps offers a selection of artisanal aftermarket straps compatible with the Oris ProPilot 01 677 7699 4164-07 5 22 17FC, all crafted with premium materials (regenerated leather from marine plastics, crocodile leather, shell cordovan) and engineered for the 22mm lug width. All straps are ready for dispatch and customisable online according to customer colour and tactile preferences.

How long does a leather strap last on the Oris ProPilot 01 677 7699 4164-07 5 22 17FC?

The durability of a leather strap depends on leather quality and usage intensity. A strap crafted from high-grade crocodile or shell cordovan with vegetable tanning can last 3–5 years with daily wear and regular maintenance (periodic cleaning and conditioning). Smoked calf leather, more delicate, has an average lifespan of 2–3 years. Regenerated NATO straps are virtually durable over time, requiring only occasional washing. Natural wear 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