Hamilton · Jazzmaster
Strap for Jazzmaster Viewmatic 37mm
Takes 18 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
Straps for the Jazzmaster H32455185
Selected for the 18 mm lug width · workshop selection
Apple Watch Saffiano Leather Strap Blue€105
Single Pass Hammered Yellow Calfskin Strap€80
Hammered Calfskin Strap Light Blue€98
Red Hammered Calfskin Single Pass Watch Strap€80
Millenium Cognac Alligator Strap€195
The Jazzmaster H32455185, seen from the bench
Frequently asked questions
What is the lug width of the Hamilton Jazzmaster H32455185?
The lug width of the Hamilton Jazzmaster H32455185 is 18 millimetres. This dimension is standard for sports watches of its generation and determines compatibility with aftermarket straps and bracelets. Always measure between the outer edges of the lugs to confirm the exact size before ordering a replacement strap.
Which strap do you recommend for the Jazzmaster H32455185?
For the Jazzmaster H32455185, we recommend exotic leather straps—alligator or shell cordovan—for formal elegance, or vegetable-tanned calf for natural ageing. If you seek everyday versatility, an organic cotton NATO or FKM rubber strap offers practicality without compromising the model's sporting aesthetic. Your choice depends on primary usage context.
How do I change the strap on the Hamilton Jazzmaster H32455185?
To change the strap: insert a spring bar tool underneath the spring bar on one side, applying gentle pressure until it disengages. Extract the pin fully, remove the old strap and insert the new one, ensuring the new strap's lugs align perfectly with the watch case. Reposition the spring bar and verify it is securely fixed.
Which aftermarket straps are compatible with the Jazzmaster H32455185?
All straps with an 18mm lug width are compatible with the Jazzmaster H32455185. Seek models in full-grain leather, woven NATO, technical rubber or exotic leather. Always verify the declared lug width is 18mm and that the strap lugs fit your watch properly, as manufacturing tolerances may vary slightly between different makers.
How long does a leather strap last on a Hamilton Jazzmaster?
A quality leather strap, subjected to moderate daily wear, typically lasts 2–4 years before requiring replacement. Longevity depends on leather type: vegetable-tanned leather ages gracefully and may last longer; alligator and structured calf are particularly durable if maintained with conditioning balm every 6–8 months. Avoid prolonged moisture exposure to maximise 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.
Request an appointment →Casati Milano · Via XX Settembre 15, Milan · by appointment only
