Hamilton Spirit of Liberty

Most Hamilton Spirit of Liberty references take a 22 mm watch strap: 13 of 17.

Hamilton Spirit of Liberty lug width by case size

17 references measured; 2 more have an integrated bracelet. Updated 2026-10-30.

Case	Lug width	Buckle width	References	Watch strap attachment	For example
42 mm	22 mm · 20 mm on 4	19 mm	17	—	H32416131, H42415031, H42415041

References that take a different watch strap

H32416181: 20 mm, not the 22 mm of most 42 mm cases
H32416541: 20 mm, not the 22 mm of most 42 mm cases
H32416781: 20 mm, not the 22 mm of most 42 mm cases
H42445551: 20 mm, not the 22 mm of most 42 mm cases

Questions about the Hamilton Spirit of Liberty

Can two Hamilton Spirit of Liberty watches with a 42 mm case take different watch straps?

Yes. Of the 17 Hamilton Spirit of Liberty references with a 42 mm case, 13 take 22 mm and 4 take 20 mm. The reference number decides, not the case size alone.

What buckle width does the Hamilton Spirit of Liberty 42 mm take?

19 mm. The watch strap is 22 mm at the case and narrows to 19 mm at the buckle.

Every Hamilton Spirit of Liberty reference

Other Hamilton families

Inside each one the lug width often changes: it is the reference that decides.

All Hamilton families → · Why the size changes inside a family →