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Hamilton Lady Hamilton

Widths differ across this line. Enter or pick your exact reference to get its width.

4 or 9 mm

Verification: Not yet verified

Attachment: to verify

15 mm case

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Indicative information. Check your watch before buying a strap: whatsmylugwidth.com is not responsible for an incorrect size.

Collection11 references
4 mm
Illustration drawn to scale: 15 mm case, 4 mm lugs

11 Hamilton Lady Hamilton references

Hamilton Lady Hamilton references in our database. Each card says where its width comes from: listed by the maker (linked to the maker's page in the details), two independent sources agree, or listed in our database and not yet verified by us.

  • H31121783

    Lady Hamilton

    Lug width: 4 mm

    Source: Not yet verified Attachment: To verify

    Case size: 15 mm

  • H31201130

    Lady Hamilton

    Lug width: Fixed bars

    Source: Not yet verified

    Case size: 15 mmBlack dialCase material: Stainless steel

  • H31211135

    Lady Hamilton

    Lug width: 9 mm

    Source: Not yet verified Attachment: To verify

    Black dialCase material: Stainless steel

    Status
    Listed in our database, not yet verified. Sources disagree on the lug width
  • H31211955

    Lady Hamilton

    Lug width: 9 mm

    Source: Not yet verified Attachment: To verify

    Silver dialCase material: Stainless steel

  • H31221713

    Lady Hamilton

    Lug width: 4 mm

    Source: Not yet verified Attachment: To verify

    Case size: 15 mm

  • H31231113

    Lady Hamilton

    Lug width: 4 mm

    Source: Not yet verified Attachment: To verify

  • H31241113

    Lady Hamilton

    Lug width: 4 mm

    Source: Not yet verified Attachment: To verify

  • H31271113

    Lady Hamilton

    Lug width: 4 mm

    Source: Not yet verified Attachment: To verify

  • H31281113

    Lady Hamilton

    Lug width: 4 mm

    Source: Not yet verified Attachment: To verify

    Case size: 15 mm

    Status
    Listed in our database, not yet verified. Sources disagree on the lug width
  • H31281150

    Lady Hamilton

    Lug width: 4 mm

    Source: Not yet verified Attachment: To verify

    Case size: 15 mmSilver dialCase material: Stainless steel

    Status
    Listed in our database, not yet verified. Sources disagree on the lug width
  • H31291113

    Lady Hamilton

    Lug width: 4 mm

    Source: Not yet verified Attachment: To verify

    Case size: 15 mmMother of pearl dialCase material: Stainless steel

FAQ

What lug width does the Hamilton Lady Hamilton use?

Hamilton Lady Hamilton lug width: 4 or 9 mm depending on the reference. The most common is 4 mm (8 of the 10 references with a listed width in our database). Find your exact reference in the table below. These widths come from our database and are not yet verified.

Do all Hamilton Lady Hamilton references take the same strap?

No. 2 different lug widths appear across the line, often by case size or generation. Check the reference engraved on the case back or between the lugs.

Where do these Hamilton Lady Hamilton lug widths come from?

From our database, which lists 11 Hamilton Lady Hamilton references, 10 of them with a listed width. Each reference card says whether the maker lists the width, two independent sources agree on it, or it is not yet verified.

Other Hamilton collections

Help

What is lug width?

The gap between the two lugs that hold the strap, in millimetres. A new strap must match it exactly: 20 mm lugs take a 20 mm strap.

Measure it in 30 seconds

  1. Take the strap off, or look at the back of it: many straps print their width.
  2. Measure the inside gap between the lugs with a caliper or a millimetre ruler.
  3. Round to the nearest whole millimetre. Most watches use 18, 20 or 22 mm.

Strap, quick release or system?

Most watches use spring bars, so any strap of the right width fits. Many smartwatches use their own band system instead, such as Apple Watch bands or Garmin QuickFit.