Strap for Broadway Day Date Automatic Steel / Blue

The lug width of the Hamilton Broadway H43515641 is 22mm. This measurement is the construction standard for the Broadway collection and allows you to mount any compatible 22mm strap without adapters or conversions. To verify the measurement, remove the original strap and measure the internal space between the two lugs using a caliper or ruler.

The choice depends on your intended use. For formal or dresswear contexts, we recommend alligator or vegetable-tanned calf leather in dark colours (black, warm brown). For versatility and casual sport, dense cotton NATO straps or nylon are ideal. For aquatic use or gym environments, FKM rubber ensures practicality and longevity without aesthetic compromise. All materials are available in 22mm width on Milano Straps.

Changing the strap is a straightforward operation. Remove the watch from your wrist, locate the spring bars (springbars) that secure the strap to the watch lugs. Using a springbar tool or small flat-head screwdriver, gently lift the elastic retaining clip on the spring bar, sliding the old strap out of the lugs. Insert the new strap by aligning the holes with the same position, then reinsert the spring bar ensuring the retaining clip clicks into place. Verify proper positioning before wearing the watch.

Yes, absolutely. The Broadway H43515641 is fully compatible with any quality aftermarket strap featuring 22mm lugs. Specialist craftspeople such as Milano Straps produce leather, NATO, and rubber straps specifically calibrated for this measurement. Using aftermarket straps does not compromise your watch warranty and is indeed standard practice among enthusiasts seeking customisation and versatility.

The lifespan of a leather strap depends on the tanning method, frequency of use, and maintenance. High-quality vegetable-tanned calf leather, worn regularly but not daily, typically provides 3-5 years of service before showing significant wear signs. Alligator, being denser and more robust, can last 5-8 years or longer. Maintenance with neutral wax or watch-specific balms significantly extends strap lifespan.