Rolex
Oysterdate Precision 6694— lug 19mm

The lug width of the Rolex Oysterdate Precision 6694 is 19 mm. This measurement should be taken with a digital calliper placed between the two lugs at the spring bar attachment point. It is a non-standard size that requires straps specifically made in 19 mm.

Given the 6694's formal character and vintage proportions, the most suitable options are an alligator strap with vegetable tanning or a shell cordovan strap, both available in 19 mm. Smooth calf leather is a practical alternative for daily wear, while NATO and rubber straps suit more casual settings.

To replace the strap on the 6694, the spring bars must be removed from the lugs using a dedicated spring bar tool with a forked or curved tip. With straight 19 mm lugs, the operation is straightforward for a trusted watchmaker or an enthusiast equipped with the proper tools.

Yes, aftermarket straps made specifically for the 19 mm lug width are fully compatible with the 6694. Milanostraps.it offers a curated selection of handcrafted leather, shell cordovan and other material straps, tailored to maintain the proportional integrity of the original case design.

The lifespan of a leather strap depends on the quality of the hide and daily care. A high-grade alligator or shell cordovan strap, properly maintained and rotated with other straps, can last between 5 and 10 years while developing a distinguished aged patina. Prolonged exposure to perspiration and moisture significantly reduces longevity.