Hamilton · Broadway

Strap for Broadway Day Date Automatic Steel / Blue / Bracelet

Takes 22 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width22 mm
Case diameter42 mm
ReferenceH43515141
FamilyBroadway
MovementHamilton caliber H-30 hours, minutes, seconds | date, day
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

Straps for the Broadway H43515141

Selected for the 22 mm lug width · workshop selection

All 22 mm straps →

The Broadway H43515141, seen from the bench

The Hamilton Broadway with reference H43515141 features the automatic caliber H-30 with indication of hours, minutes, seconds, date and day of the week. The watch has 22mm lugs for the strap. The H-30 movement offers a standard power reserve for watches of the American brand.

Frequently asked questions

What is the lug width of the Hamilton Broadway H43515141?

The Hamilton Broadway H43515141 features a 22-millimetre lug width. This measurement is determined by the distance between the two lugs of the case where the strap is inserted. It is essential to measure it accurately with a digital calliper before ordering an aftermarket strap.

What is the best strap for the Hamilton Broadway H43515141?

There is no universally 'best' strap, but rather choices more suited to specific contexts. For formal wear, mahogany or black alligator are ideal. For versatility, medium brown calf leather offers aesthetic balance and practicality. For informal environments, NATO straps in cotton provide comfort and ease of maintenance.

How do I change the strap on my Hamilton Broadway H43515141?

The procedure requires a spring bar remover, an inexpensive tool available online. Place the watch on a soft surface, identify the case lugs, and gently press the metal pin inward with the remover. The old strap will detach. Insert the new strap by aligning the holes with the tension springs, then close by pressing until the locking click.

Are aftermarket 22mm straps truly compatible with the Hamilton Broadway H43515141?

Yes, provided they measure exactly 22 millimetres in lug width. However, construction quality varies significantly. Premium straps (alligator, calf, Tuscan vegetable-tanned leather) maintain proportions coherent with the watch. Avoid generic straps with disproportionate buckles or irregular stitching that would compromise the elegance of the model.

How long does a leather strap last on the Hamilton Broadway H43515141?

Longevity depends on the material and frequency of wear. A vegetable-tanned Tuscan leather strap, if worn daily, typically lasts three to four years before showing significant edge wear. Alligator, being more resilient, lasts four to five years. Standard calf has a lifespan of two to three years. Regular conditioning with specific creams significantly extends longevity.

The next step

The right strap isn't chosen. It is built, together.

From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.

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Casati Milano · Via XX Settembre 15, Milan · by appointment only