Hamilton
Broadway H43311941— lug 20mm
Hamilton Broadway H43311941: 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
Hamilton H43311941The essential strap measurement.
Browse 20mm straps →H43311941
ETA caliber 955.112 Hours, Minutes, Seconds | Date
The Heritage
Compatible Straps
Selected for the 20mm lug width of the Broadway
FAQ
What is the exact lug width of the Hamilton Broadway H43311941?
The lug width (ansa misura) of the Hamilton Broadway H43311941 is precisely 20 millimetres. This dimension is fixed and non-negotiable: a 18mm or 22mm strap will not fit. To verify it, remove the current strap and measure the external distance between the two lugs with a ruler.
Which strap do you recommend for the Broadway H43311941?
We recommend genuine alligator leather straps for maximum formality, or vegetable-tanned calf for elegance with natural patina development. For robust daily use, nylon NATO straps offer practicality. Rubber is ideal if the watch must endure humid environments or physical activity. All straps must respect the 20mm width specification.
How do you change the strap on a Hamilton H43311941?
Removing the strap from a Hamilton requires a specific tool called a spring bar tool. Insert the flat end of the tool into the lateral spaces of the case, near the lugs, to release the spring bar that holds the strap in position. Remove the bar and old strap, then insert the new 20mm strap by engaging the bar into the corresponding holes.
Which aftermarket straps are compatible with the H43311941?
Any strap with a 20mm lug width is compatible. Specialised suppliers offer options in leather (alligator, calf, crocodile), fabrics (NATO, canvas), rubber and elastomer materials. Ensure the new strap is specifically designed for 20mm, as this size is not standard like 18mm or 22mm, so availability is more curated but offered by specialist ateliers.
What is the average lifespan of a leather strap for this model?
A high-quality leather strap, such as alligator or shell cordovan, typically lasts 3-5 years with moderate daily use. Vegetable-tanned calf, being more absorbent, may require replacement after 2-3 years. Lifespan depends on usage conditions (sun exposure, humidity, frequency of wear) and maintenance: periodic treatments with specialist creams significantly extend strap life.