Strap for Big Crown ProPilot Big Day Date Stainless Steel / Blue / Bracelet

The lug width is 22mm. This measurement is specific to this model and must be verified with a calliper before ordering a strap. Milano Straps supplies exclusively straps calibrated for this lug width to ensure proper fit and eliminate lateral play.

For professional aviators, alligator leather in vegetable tanning represents the premium choice owing to natural grip and patina evolution over time. Recycled NATO in Made in Italy sustainable construction offers changeability and single-handed operation. Vulcanised rubber performs optimally in humid or marine environments. Chrome-tanned calf is the compromise between formal aesthetics and daily practicality.

Use a spring bar tool to access the spring bars located at the sides of the lug recesses. Gently compress the spring to disengage from the lug passage, remove the old strap, and insert the new one by aligning its hole with the spring. Pressure must be uniform to avoid damage to the stainless steel lugs.

Yes, but only if the lug width is precisely 22mm. An undersized strap causes unwanted play during flight, whilst an oversized strap exerts excessive compression on the lugs. Milano Straps supplies exclusively calibrated straps built to aeronautical standards.

With vegetable tanning and moderate use, 3 to 5 years. Durability depends on frequency of wear, humidity exposure and salt water contact. Alligator and vegetable-tanned calf age beautifully and develop compelling patina. Vulcanised rubber exhibits superior longevity in humid environments. Milano Straps provides Made in Italy straps that maintain structural integrity even beyond a decade of conscious use.