Ulysse Nardin
Executive 3716-260/03— lug 20mm
Ulysse Nardin Executive 3716-260/03: 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
Ulysse Nardin 3716-260/03The essential strap measurement.
Browse 20mm straps →3716-260/03
Ulysse Nardin caliber UN-171 Hours, Minutes, Small Seconds | Date | Chronograph, Column wheel
The Heritage
Compatible Straps
Selected for the 20mm lug width of the Executive
FAQ
What is the exact lug width of the Ulysse Nardin Executive 3716-260/03?
The lug width of the 3716-260/03 is 20mm, measured internally between the case lugs. This measurement must be verified with a digital calliper positioned perpendicular to the spring bar attachments, not from the external edges. Accurate measurement is essential to ensure the strap fits without forcing and maintains proper aesthetic balance on the 42mm case.
What strap material is recommended for the Ulysse Nardin Executive 3716-260/03?
For the 3716-260/03 ceramic case, shell cordovan or vegetable-tanned calf leather represent the most appropriate choices aesthetically and functionally. Dark shell cordovan develops a natural patina that creates elegant contrast with the cold severity of ceramic. Vegetable-tanned calf offers chromatic versatility (brown, burgundy, grey) and medium grain that balances case geometry. For sporty use, a monochrome NATO or technical rubber ensures practicality and durability.
How do you change the strap on a Ulysse Nardin Executive 3716-260/03?
Strap replacement requires specific tools: a two-pronged spring bar tool and a clean work surface. Position the watch with the upper lug facing upward. Insert the tool into the spring mechanism, pressing gently downward to compress the retaining spring. Once compressed, extract the pin. Repeat for the lower lug. Insert the new strap, aligning the holes with the lugs, compressing the spring, and inserting the pin. Verify that the strap is securely fastened on both sides before wearing.
Is an aftermarket 20mm strap compatible with the 3716-260/03?
Yes, any 20mm lug width strap is mechanically compatible with the 3716-260/03. However, aesthetic compatibility requires attention. Total strap thickness (after stitching) must be between 3.8 and 4.2mm for smooth insertion without play. Overly rigid materials (such as unworked leather) or excessive floppiness can cause premature wear on the lug holes. Bespoke artisanal straps ensure maximum construction precision.
How long does a leather strap last on the Ulysse Nardin Executive 3716-260/03?
Leather strap lifespan depends on usage intensity, climate, and maintenance. A quality leather strap (shell cordovan, vegetable-tanned calf) under moderate daily wear typically lasts 4-6 years before replacement. Humidity, perspiration, and sun exposure accelerate ageing. Periodic conditioning treatments with leather-specific creams extend service life. A strap under intensive use (sports, humid environments) may require replacement after 2-3 years. The patina that develops over time is a desirable characteristic, not a defect.