Hamilton · Lady Hamilton

Strap for Hamilton Lady Hamilton H31281150

The Lady Hamilton PVD / Silver / Janie Bryant takes 14 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

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Lug width14 mm
ReferenceH31281150
FamilyLady Hamilton
MovementETA caliber 280.002 Hours, Minutes | Date
Year2023
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

Standard spring bar · length 14 mm · Ø 1.8 mm double flange

Lady Hamilton PVD / Silver / Janie Bryant — watch

What length do I need?

Measure your wrist with a tailor's tape or a piece of string, comfortably snug.

Wrist circumferenceLength (long side / short side)
15.0–16.4 cm110 / 70 mm
16.5–17.8 cm115 / 75 mm
17.9–19.0 cm120 / 80 mm
19.1–20.4 cm125 / 80 mm
20.5–21.6 cm130 / 85 mm
21.7–22.9 cm135 / 85 mm
over 22.9 cmon request

The ready-to-wear strap is 115 × 75 mm. For a smaller or larger wrist I make it in the right length: order your length.

What I'm asked about the Hamilton Lady Hamilton H31281150

What strap size does the Hamilton Lady Hamilton H31281150 take?

The Hamilton Lady Hamilton H31281150 needs 14 mm between the lugs. It's the size I've been fitting on it for years.

Can the strap on the Hamilton Lady Hamilton H31281150 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 Lady Hamilton H31281150?

Yes, in 14 mm leather. On a case a calf strap works every day; if you want something more, alligator.

Which strap do you recommend for the Hamilton Lady Hamilton H31281150?

A 14 mm calf strap, for every day. I don't keep this size ready in the catalogue: I make it to measure. If you'd rather have something built on your wrist, the Casati atelier.

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

Updated on · by Antonio Zichichi