Oris
Divers 65 01 733 7707 4051 OSC-PRG-Set— lug 20mm
Oris Divers 65 01 733 7707 4051 OSC-PRG-Set: 20mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.
Artisanal Note
"This model requires a precise 20mm lug width to preserve the original sartorial balance."
Technical Specifications
Oris 01 733 7707 4051 OSC-PRG-SetThe essential strap measurement.
Browse 20mm straps →01 733 7707 4051 OSC-PRG-Set
Oris caliber Oris 733 ND Hours, Minutes, Seconds
The Heritage
Compatible Straps
Selected for the 20mm lug width of the Divers 65
FAQ
What is the lug width of the Oris Divers 65 01 733 7707 4051 OSC-PRG-Set?
The lug width of this timepiece is 20 millimetres. To verify, place a ruler perpendicular to the lugs and measure the distance between the two internal holes: you will obtain precisely 20mm. This dimension is essential for selecting the correct aftermarket strap.
What is the best strap for the Oris Divers 65 01 733 7707 4051 OSC-PRG-Set?
The choice depends on your intended use. For formal contexts, we recommend an alligator strap with traditional vegetable tanning, which enhances the elegance of the case. For active diving, a robust polyamide NATO strap ensures reversibility and rapid underwater exchange. For everyday practicality, FKM (Viton) rubber offers absolute water resistance and minimal maintenance.
How do I change the strap on the Oris Divers 65 01 733 7707 4051 OSC-PRG-Set?
Obtain a spring bar tool. Position the watch on a stable surface, insert the tool into one of the two lateral holes of the lug, press gently downward to compress the internal spring, and extract the lug from its seat. Repeat on the opposite side. To install the new strap, align the lugs in the corresponding holes of the case and press until the locking click is felt.
Which aftermarket strap is compatible with the Oris Divers 65 01 733 7707 4051 OSC-PRG-Set?
Any strap with a 20mm lug width is compatible. Milanostraps.it offers a dedicated selection of artisanal models in leather, NATO, and rubber. Verify that the strap bears the '20mm' specification in the product datasheet and that the lugs are appropriately dimensioned for secure seating.
What is the lifespan of a leather strap for the Oris Divers 65 01 733 7707 4051 OSC-PRG-Set?
A quality leather strap with vegetable tanning and compact natural fibre maintains functionality and aesthetic appeal for 3–5 years of daily wear, provided regular cleaning and protection from prolonged moisture exposure. Salt water immersion accelerates ageing: in such circumstances, preventive maintenance and recourse to rubber straps during diving extends the life of the leather.