Hamilton · Chrono-Matic
Strap for Hamilton Chrono-Matic H51616731
The Chrono-Matic 50 Auto Chrono Limited Edition takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width

Your watch with our straps









Calf, Orange
Grand Cavalier Leather Strap Orange
€120
★ 4.9 · 12
1 / 106
Real photos of the strap and the case. No generated images.
What I'm asked about the Hamilton Chrono-Matic H51616731
What strap size does the Hamilton Chrono-Matic H51616731 take?
The Hamilton Chrono-Matic H51616731 needs 20 mm between the lugs, usually 16 mm at the buckle. It's the size I've been fitting on it for years.
Can the strap on the Hamilton Chrono-Matic H51616731 be changed?
Yes. It has spring bars between the lugs: with the right tool the strap comes off in a minute. If you'd rather not risk a scratch, I do it in the workshop.
Can I put a leather strap on the Hamilton Chrono-Matic H51616731?
Yes, in 20 mm leather. On a 49 mm chronograph I like box calf: it holds its shape and carries a substantial case.
Which strap do you recommend for the Hamilton Chrono-Matic H51616731?
A 20 mm box calf. You'll find it ready in the 20 mm collection. If you'd rather have something built on your wrist, the Casati atelier.
More Chrono-Matic
More Hamilton in 20 mm
- Khaki Field Quartz 38 Stainless Steel / White / BraceletKhaki Field
- Lady Hamilton Vintage Quartz Red Gold / MOPAmerican Classic
- Lady Hamilton Necklace Rose Gold / MOPLady Hamilton
- Lady Hamilton Vintage Quartz Stainless Steel / MOPLady Hamilton
- Jazzmaster Lady Quartz 34mmJazzmaster
- Jazzmaster Lady Quartz 34mmJazzmaster
For changing the strap
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
The atelier's website: casatimilano.com
