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A. Lange & Söhne 1815 Updown

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

19 or 20 mm

Verification: Two sources agree

35.9 to 39 mm cases

Filter references by lug width

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

Collection4 references
19 mm
Illustration drawn to scale: 35.9 mm case, 19 mm lugs

4 A. Lange & Söhne 1815 Updown references

A. Lange & Söhne 1815 Updown 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.

  • 221.032

    1815 updown in 750 pink gold

    Lug width: 19 mm

    Source: Two sources

    Case size: 35.9 mmSilver dialCase material: Rose Gold

    Attachment
    classic lugs
    Status
    Two sources agree
  • 221.027

    1815 updown in 750 white gold

    Lug width: 19 mm

    Source: Two sources

    Case size: 35.9 mmBlue dialCase material: White Gold

    Attachment
    classic lugs
    Status
    Two sources agree
  • 221.021

    1815 updown in 750 yellow gold

    Lug width: 19 mm

    Source: Two sources

    Case size: 35.9 mmSilver dialCase material: Yellow Gold

    Attachment
    classic lugs
    Status
    Two sources agree
  • 234.021

    1815 updown in 750 yellow gold

    Lug width: 20 mm

    Source: Two sources

    Case size: 39 mmSilver dialCase material: Yellow Gold

    Attachment
    classic lugs
    Status
    Two sources agree

FAQ

What lug width does the A. Lange & Söhne 1815 Updown use?

A. Lange & Söhne 1815 Updown lug width: 19 or 20 mm depending on the reference. The most common is 19 mm (3 of the 4 references with a listed width in our database). Find your exact reference in the table below. The A. Lange & Söhne 1815 Updown ref. 221.032, 221.027 and 1 more take 19 mm (two independent sources agree). The A. Lange & Söhne 1815 Updown ref. 234.021 takes 20 mm (two independent sources agree).

Do all A. Lange & Söhne 1815 Updown 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 A. Lange & Söhne 1815 Updown lug widths come from?

From our database, which lists 4 A. Lange & Söhne 1815 Updown references, 4 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 A. Lange & Söhne 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.