Jaeger-LeCoultre Duometre

The strap size depends on the reference. Yours is engraved on the case back or between the lugs at 6 o'clock.

20 or 21 mm

Verification: Listed by the maker for ref. Q604848J, Q622252J and 5 more

40.5 mm case

Filter references by lug width

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

Collection8 references
21 mm
Illustration drawn to scale: 40.5 mm case, 21 mm lugs

8 Jaeger-LeCoultre Duometre references

Jaeger-LeCoultre Duometre 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.

  • 6012420

    Duometre Chronographe Pink Gold

    Lug width: 21 mm

    Source: Database

    White dial

    Attachment
    classic lugs
    Status
    Listed in our database, not yet verified
  • Q604848J

    Duometre Chronograph Moon

    Lug width: 21 mm

    Source: Maker

    Attachment
    classic lugs
  • Q622252J

    Duometre Chronograph Moon Pink Gold

    Lug width: 21 mm

    Source: Maker

    White dialCase material: Gold

    Attachment
    classic lugs
  • Q622656J

    Duometre Chronograph Moon Platinum

    Lug width: 21 mm

    Source: Maker

    Case material: Platinum

    Attachment
    classic lugs
  • Q6012421

    Duometre Chronograph Pink Gold

    Lug width: 21 mm

    Source: Maker

    Attachment
    classic lugs
  • Q6042421

    Duometre Quantieme Lunaire Pink Gold

    Lug width: 20 mm

    Source: Maker

    Case size: 40.5 mmCase material: Gold

    Attachment
    classic lugs
  • Q604242J

    Duometre Quantieme Lunaire Pink Gold

    Lug width: 21 mm

    Source: Maker

    Attachment
    classic lugs
  • Q6062420

    Duometre Unique Travel Time Pink Gold

    Lug width: 21 mm

    Source: Maker

    Attachment
    classic lugs

FAQ

What lug width does the Jaeger-LeCoultre Duometre use?

Jaeger-LeCoultre Duometre lug width: 20 or 21 mm depending on the reference. The most common is 21 mm (7 of the 8 references with a listed width in our database). Find your exact reference in the table below. The Jaeger-LeCoultre Duometre ref. Q6042421 takes 20 mm (listed by the maker). The Jaeger-LeCoultre Duometre ref. Q604848J, Q622252J and 4 more take 21 mm (listed by the maker).

Do all Jaeger-LeCoultre Duometre 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 Jaeger-LeCoultre Duometre lug widths come from?

From our database, which lists 8 Jaeger-LeCoultre Duometre references, 8 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 Jaeger-LeCoultre 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.