Certina DS First Lady lug width
Certina DS First Lady lug width: 15 or 17 mm depending on the reference. The most common is 17 mm (4 of the 5 references with a listed width in our database). Find your exact reference in the table below.
15 or 17 mm
Verification: From our database, not yet verified
Indicative information. Check your watch before buying a strap: whatsmylugwidth.com is not responsible for an incorrect size.
5 Certina DS First Lady references
| Reference | Lug width | Case size | Source |
|---|---|---|---|
| DS First Lady C12971841291 | 15 mm | 31 mm | Database |
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| DS First Lady C53871841291 | 17 mm | 34.8 mm | Database |
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| DS First Lady C53871844261 | 17 mm | 34.8 mm | Database |
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| DS First Lady C53871844291 | 17 mm | 34.8 mm | Database |
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| DS First Lady C53871844891 | 17 mm | 34.8 mm | Database |
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No reference matches.
FAQ
What lug width does the Certina DS First Lady use?
Certina DS First Lady lug width: 15 or 17 mm depending on the reference. The most common is 17 mm (4 of the 5 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 Certina DS First Lady 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 Certina DS First Lady lug widths come from?
From our database, which lists 5 Certina DS First Lady references, 5 of them with a listed width. Each row of the table says whether the maker lists the width, two independent sources agree on it, or it is not yet verified.
Other Certina collections
- Aska12 or 18 mm
- Classics14 mm
- DS 4019 or 20 mm
- DS C-Class12 mm
- DS DonnaNot verified
- DS Fiction10 to 15 mm
- DS Nautic20 mm
- Elegance8.5 to 18 mm
- Ikelos12 to 18 mm
- New Classic12 to 18 mm
- New Generation10 or 19 mm
- Sprinter12 to 19 mm
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
- Take the strap off, or look at the back of it: many straps print their width.
- Measure the inside gap between the lugs with a caliper or a millimetre ruler.
- 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.