A. Lange & Söhne Zeitwerk

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: Two sources agree on ref. 142.055, 140.032 and 3 more

41.9 to 44.2 mm cases

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

Collection17 references

Illustration drawn to scale: 41.9 mm case, 20 mm lugs

17 A. Lange & Söhne Zeitwerk references

A. Lange & Söhne Zeitwerk 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.

148.033

zeitwerk date in 750 pink gold

Lug width: 21 mm
Source: Database

Case size: 44.2 mmBlack dialCase material: Pink Gold

Attachment
classic lugs
Style
dress

Status
Listed in our database, not yet verified
148.038

zeitwerk date in 750 white gold

Lug width: 21 mm
Source: Two sources

Case size: 44.2 mmBlack dialCase material: White Gold

Attachment
classic lugs
Style
dress

Status
Two sources agree
143.050

zeitwerk decimal strike in 750 honeygold

Lug width: 21 mm
Source: Database

Case size: 44.2 mmSilver dialCase material: Honey Gold

Attachment
classic lugs
Style
dress

Status
Listed in our database, not yet verified
140.048

zeitwerk handwerkskunst in 950 platinum

Lug width: 20 mm
Source: Database

Case size: 41.9 mmGrey dialCase material: Platinum

Attachment
classic lugs
Style
dress

Status
Listed in our database, not yet verified
142.055

zeitwerk honeygold lumen in 750 honeygold

Lug width: 20 mm
Source: Two sources

Case size: 41.9 mmGrey dialCase material: Honey Gold

Attachment
classic lugs
Style
dress

Status
Two sources agree
140.032

zeitwerk in 750 pink gold

Lug width: 20 mm
Source: Two sources

Case size: 41.9 mmSilver dialCase material: Pink Gold

Attachment
classic lugs
Style
dress

Status
Two sources agree
142.031

zeitwerk in 750 pink gold

Lug width: 20 mm
Source: Two sources

Case size: 41.9 mmBlack dialCase material: Pink Gold

Attachment
classic lugs
Style
dress

Status
Two sources agree
140.029

zeitwerk in 750 white gold

Lug width: 20 mm
Source: Two sources

Case size: 42 mmBlack dialCase material: White Gold

Attachment
classic lugs
Style
dress

Status
Two sources agree
140.021

zeitwerk in 750 yellow gold

Lug width: 20 mm
Source: Database

Case size: 41.9 mmChampagne dialCase material: Yellow Gold

Attachment
classic lugs
Style
dress

Status
Listed in our database, not yet verified
140.025

zeitwerk in 950 platinum

Lug width: 20 mm
Source: Database

Case size: 41.9 mmSilver dialCase material: Platinum

Attachment
classic lugs
Style
dress

Status
Listed in our database, not yet verified
142.025

zeitwerk in 950 platinum

Lug width: 20 mm
Source: Database

Case size: 42 mmSilver dialCase material: Platinum

Attachment
classic lugs
Style
dress

Status
Listed in our database, not yet verified
140.035

zeitwerk luminous in 950 platinum

Lug width: 20 mm
Source: Database

Case size: 41.9 mmSkeleton dialCase material: Platinum

Attachment
classic lugs
Style
dress

Status
Listed in our database, not yet verified
147.050F

Zeitwerk Minute Repeater

Lug width: 21 mm
Source: Database

Case size: 44.2 mmGrey dialCase material: Honey Gold

Attachment
classic lugs
Style
dress

Status
Listed in our database, not yet verified
147.050

zeitwerk minute repeater honeygold in 750 honeygold

Lug width: 21 mm
Source: Database

Attachment
classic lugs
Style
dress

Status
Listed in our database, not yet verified
145.032

zeitwerk striking time in 750 pink gold

Lug width: 21 mm
Source: Database

Case size: 44.2 mmSilver dialCase material: Rose Gold

Attachment
classic lugs
Style
dress

Status
Listed in our database, not yet verified
145.029

zeitwerk striking time in 750 white gold

Lug width: 21 mm
Source: Database

Case size: 44.2 mmBlack dialCase material: White Gold

Attachment
classic lugs
Style
dress

Status
Listed in our database, not yet verified
145.025

zeitwerk striking time in 950 platinum

Lug width: 21 mm
Source: Database

Case size: 44.2 mmSilver dialCase material: Platinum

Attachment
classic lugs
Style
dress

Status
Listed in our database, not yet verified

FAQ

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

A. Lange & Söhne Zeitwerk lug width: 20 or 21 mm depending on the reference. The most common is 20 mm (9 of the 17 references with a listed width in our database). Find your exact reference in the table below. The A. Lange & Söhne Zeitwerk ref. 142.055, 140.032 and 2 more take 20 mm (two independent sources agree). The A. Lange & Söhne Zeitwerk ref. 148.038 takes 21 mm (two independent sources agree).

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

From our database, which lists 17 A. Lange & Söhne Zeitwerk references, 17 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

181516 to 24 mm
1815 Updown19 or 20 mm
Arkade14 or 18 mm
Cabaret19 or 22 mm
Grand 181519 or 20 mm
Grand Lange 120 or 22 mm
Grand Lange 1 Lumen20 or 22 mm
Lange 1 Time Zone22 mm
Langematik19 or 20 mm
Little Lange 119 mm
OdysseusNot verified
Richard Lange20 or 22 mm

All 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

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.