Technical Archive

Oris
ProPilot 01 751 7697 4264-07 5 20 19GFC— lug 20mm

Oris ProPilot 01 751 7697 4264-07 5 20 19GFC: 20mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

Big Crown ProPilot Big Date PVD / Black

Artisanal Note

"This model requires a precise 20mm lug width to preserve the original sartorial balance."

Technical Specifications

Oris 01 751 7697 4264-07 5 20 19GFC
Lug Width
20 mm

The essential strap measurement.

Browse 20mm straps →
Reference

01 751 7697 4264-07 5 20 19GFC

Movement

Oris caliber Oris 751 Hours, Minutes, Seconds | Date

The Heritage

The Oris ProPilot features the automatic Oris 751 caliber with hour, minute, second and date functions. The watch has 20mm lugs and is inspired by aeronautical navigation instruments. The reference 01 751 7697 4264-07 5 20 19GFC belongs to the brand's aviation collection.

FAQ

What is the lug width of the Oris ProPilot 01 751 7697 4264-07 5 20 19GFC?

The lug width of the Oris ProPilot 01 751 7697 4264-07 5 20 19GFC is 20mm. This measurement corresponds to the distance between the spring bar posts on the case. To verify it, measure the space between the two inner shoulders where the strap sits. ISO-standard 20mm artisanal straps are universally compatible with this model.

Which strap material is best suited to the Oris ProPilot 01 751 7697 4264-07 5 20 19GFC?

The choice depends on use case and aesthetic preference. For formal environments, alligator in grey or black elevates elegance whilst maintaining seriousness. Vegetable-tanned calf offers evolving patina over time. For operational use (aviation, mechanics), a grey NATO or black FKM rubber ensures practicality and durability in demanding conditions. The smoke grey dial of the ProPilot accommodates all options with coherence.

How do you change the strap on the Oris ProPilot 01 751 7697 4264-07 5 20 19GFC?

Obtain a spring bar removal tool (a small lever with pointed end). Place the watch on a soft surface to avoid scratches. Insert the tool tip into the groove of one spring bar, pushing toward the case centre to compress the internal spring. The spring bar will retract, releasing the lug. Repeat on the other side. Insert the new spring bar into the strap holes, aligning the strap shoulders with the case lugs, and press until you hear a click.

Are there aftermarket straps compatible with the Oris ProPilot 01 751 7697 4264-07 5 20 19GFC?

Yes, any strap with a 20mm lug width is compatible with the ProPilot 01 751 7697 4264-07 5 20 19GFC. Milanostraps offers a dedicated collection of artisanal 20mm straps in leather (alligator, calf, shell cordovan), NATO and FKM rubber. All straps are ready for shipment and customisable online, respecting the model's technical specifications.

How long does a leather strap last on the Oris ProPilot 01 751 7697 4264-07 5 20 19GFC?

Longevity depends on material and use patterns. Vegetable-tanned calf typically lasts 3–5 years with daily wear, accumulating patina that increases character. Alligator, being a denser skin, can exceed 7 years. Shell cordovan reaches even 10 years. Continuous wear, exposure to sweat and UV rays accelerates ageing. Regular maintenance—applying nourishing balms specific to the leather type—significantly extends strap life.