Technical Archive

Oris
Divers 65 01 733 7707 4051 OSC-BKK-Set— lug 20mm

Oris Divers 65 01 733 7707 4051 OSC-BKK-Set: 20mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

Divers Sixty-Five 40 Social Club Edition / Bangkok

Artisanal Note

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

Technical Specifications

Oris 01 733 7707 4051 OSC-BKK-Set
Lug Width
20 mm

The essential strap measurement.

Browse 20mm straps →
Reference

01 733 7707 4051 OSC-BKK-Set

Movement

Oris caliber Oris 733 ND Hours, Minutes, Seconds

The Heritage

The Divers 65 represents the modern reinterpretation of an Oris diving model from the 1960s. It is equipped with the Oris 733 caliber with indication of hours, minutes and seconds. The case features 20mm lugs for the strap.

FAQ

What is the lug width of the Oris Divers 65 01 733 7707 4051 OSC-BKK-Set?

The Divers 65 in this reference adopts a lug width of 20mm, a specific standard for this model that requires dedicated straps. Correct lug measurement is the internal space between the case lugs, not the external case diameter. Always verify that your chosen strap slides smoothly into the slot without lateral protrusion.

Which strap is best suited for the Oris Divers 65 01 733 7707 4051 OSC-BKK-Set?

The Divers 65 fully expresses itself with straps respecting its diving heritage: vegetable-tanned alligator offers aquatic aesthetics and natural patina over time; raw crust calf communicates vintage robustness; military-grade NATO fabric maintains historical authenticity; structured elastomer guarantees aquatic practicality. Your choice depends on primary usage and desired harmony with the dial.

How do you change the strap on an Oris Divers 65?

The Divers 65 features standard lugs with a slot designed for strap insertion. Use a spring bar remover tool or blunt knife to gently compress the internal spring pin, then extract the old strap. Insert the new strap into the slot until it clicks securely. Verify perfect centering before wearing the watch.

Are aftermarket straps compatible with the Oris Divers 65 01 733 7707 4051 OSC-BKK-Set?

Yes, any strap with a 20mm lug width is fully compatible with this model. Selecting artisanal aftermarket straps allows you to personalise the watch according to colour preferences, materials and textures. Always verify that the strap has been correctly measured from the source, as minor variations invalidate compatibility.

How long does a leather strap last on the Oris Divers 65?

A quality leather strap (alligator, shell cordovan, calf) has a lifespan of 5-8 years with moderate use (3-4 times weekly). Longevity depends on water exposure, direct sunlight and frequency of wear. Vegetable-tanned straps develop visible patina after 12-18 months, signalling natural ageing. Protect leather from prolonged moisture and apply specific balm every 6-12 months to extend strap life.