Hamilton
Jazzmaster H32455585— lug 18mm

The Hamilton Jazzmaster H32455585 features a lug width of 18mm. This dimension is determined by the 37mm case and should be verified by measuring the distance between the metal pins that hold the strap. It is essential to respect this precision to avoid friction on the lugs or excessive play.

The choice depends on your intended use. For formal elegance, we recommend an authentic alligator strap or artisanal quality calf leather with vegetable tanning. For daily practicality, a military NATO in earthy tones offers comfort and durability. For summer, a structured rubber strap maintains refined character without rigidity.

The change requires a spring bar tool to gently compress the pins and remove them from the lugs. Position the watch on a stable surface, insert the spring bar tool into the small slot beneath the pin, compress slightly and the pin will retract allowing removal. Repeat on the other side, then insert the pins into the new strap with the same reverse procedure.

Yes, provided the lug width is exactly 18mm. Quality artisanal aftermarket straps often offer superior finishes and materials to the original strap. Always verify that the strap is specifically produced for 18mm lugs to guarantee perfect compatibility.

Durability depends on material and usage. An authentic alligator strap with vegetable tanning lasts 5-7 years with daily wear, developing a distinctive patina. Regenerated calf leather has similar durability. Quality artisanal rubber straps last 3-4 years before requiring replacement. Prolonged sun exposure and humidity accelerate deterioration.