Junghans Form

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

17 to 22 mm

Verification: Listed by the maker for ref. 27/4239.00, 27/4533.44 and 27 more

39.3 to 42 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.

Collection51 references
21 mm
Illustration drawn to scale: 39.3 mm case, 21 mm lugs

51 Junghans Form references

Junghans Form 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.

  • 41/4878.44

    Form Chronoscope Form C

    Lug width: 21 mm

    Source: Database

    Attachment
    classic lugs
    Style
    dress
    Status
    Listed in our database, not yet verified
  • 27/4832.00

    Form A

    Lug width: 21 mm

    Source: Database

    Case size: 39.3 mmGray dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
    Status
    Listed in our database, not yet verified
  • 27/4833.44

    Form A

    Lug width: 21 mm

    Source: Database

    Case size: 39.3 mmGray dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
    Status
    Listed in our database, not yet verified
  • 27/4836.44

    Form A

    Lug width: 21 mm

    Source: Database

    Attachment
    classic lugs
    Style
    dress
    Status
    Listed in our database, not yet verified
  • 27/4937.44

    Form A 100 Jahre Bauhaus

    Lug width: 21 mm

    Source: Database

    Attachment
    classic lugs
    Style
    dress
    Status
    Listed in our database, not yet verified
  • 27/4239.00

    FORM A Automatic

    Lug width: 21 mm

    Source: Maker

    Case size: 39.3 mmMatt dark blue dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
  • 27/4533.44

    FORM A Bauhaus Edition

    Lug width: 21 mm

    Source: Maker

    Case size: 39.3 mmmatt black dial

    Attachment
    classic lugs
    Style
    dress
  • 27/4473.02

    FORM A Chronoscope

    Lug width: 22 mm

    Source: Maker

    Case size: 42 mmmatt black bowl-shaped concavity dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
  • 27/4371.00

    FORM A Chronoscope

    Lug width: 22 mm

    Source: Maker

    Case size: 42 mmmatt black dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
  • 27/4372.02

    FORM A Chronoscope

    Lug width: 22 mm

    Source: Maker

    Case size: 42 mmmatt black bowl-shaped concavity dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
  • 27/4372.00

    FORM A Chronoscope

    Lug width: 22 mm

    Source: Maker

    Case size: 42 mmmatt black dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
  • 27/4370.02

    FORM A Chronoscope

    Lug width: 22 mm

    Source: Maker

    Case size: 42 mmmatt black bowl-shaped concavity dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
  • 27/4370.00

    FORM A Chronoscope

    Lug width: 22 mm

    Source: Maker

    Case size: 42 mmmatt black dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
  • 27/4371.02

    FORM A Chronoscope

    Lug width: 22 mm

    Source: Maker

    Case size: 42 mmmatt black bowl-shaped concavity dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
  • 27/4473.00

    FORM A Chronoscope

    Lug width: 22 mm

    Source: Maker

    Case size: 42 mmmatt black bowl-shaped concavity dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
  • 27/4372.03

    FORM A Chronoscope, Date English

    Lug width: 22 mm

    Source: Maker

    Case size: 42 mmmatt black bowl-shaped concavity dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
  • 27/4372.01

    FORM A Chronoscope, Date English

    Lug width: 22 mm

    Source: Maker

    Case size: 42 mmmatt black dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
  • 27/4371.03

    FORM A Chronoscope, Date English

    Lug width: 22 mm

    Source: Maker

    Case size: 42 mmmatt black bowl-shaped concavity dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
  • 27/4371.01

    FORM A Chronoscope, Date English

    Lug width: 22 mm

    Source: Maker

    Case size: 42 mmmatt black dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
  • 27/4370.03

    FORM A Chronoscope, Date English

    Lug width: 22 mm

    Source: Maker

    Case size: 42 mmmatt black bowl-shaped concavity dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
  • 27/4370.01

    FORM A Chronoscope, Date English

    Lug width: 22 mm

    Source: Maker

    Case size: 42 mmmatt black dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
  • 27/4473.03

    FORM A Chronoscope, Date English

    Lug width: 22 mm

    Source: Maker

    Case size: 42 mmmatt black bowl-shaped concavity dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
  • 27/4131.00

    Form A Edition 160

    Lug width: 21 mm

    Source: Database

    Case size: 39.3 mmBlack dialCase material: Steel with PVD treatment

    Attachment
    classic lugs
    Style
    dress
    Status
    Listed in our database, not yet verified
  • 27/4132.00

    Form A Edition 160

    Lug width: 21 mm

    Source: Database

    Case size: 39.3 mmBlack dialCase material: Steel with PVD treatment

    Attachment
    classic lugs
    Style
    dress
    Status
    Listed in our database, not yet verified
  • 27/2001.00

    Form A Titan

    Lug width: 21 mm

    Source: Database

    Case size: 40 mmBlack dialCase material: Titanium

    Attachment
    classic lugs
    Style
    dress
    Status
    Listed in our database, not yet verified
  • 27/2000.00

    Form A Titan

    Lug width: 21 mm

    Source: Database

    Case size: 40 mmSilver dialCase material: Titanium

    Attachment
    classic lugs
    Style
    dress
    Status
    Listed in our database, not yet verified
  • 27/2002.00

    FORM A Titan

    Lug width: 21 mm

    Source: Maker

    Case size: 40 mmblack matt dialCase material: Titanium

    Attachment
    classic lugs
    Style
    dress
  • 41/4775.00

    Form C

    Lug width: 21 mm

    Source: Database

    Case size: 40 mmSilver dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
    Status
    Listed in our database, not yet verified
  • 41/4774.00

    Form C

    Lug width: 21 mm

    Source: Database

    Attachment
    classic lugs
    Style
    dress
    Status
    Listed in our database, not yet verified
  • 41/4877.44

    FORM C

    Lug width: 21 mm

    Source: Maker

    Case size: 40 mmmatt anthracite dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
  • 41/4771.00

    FORM C

    Lug width: 21 mm

    Source: Maker

    Case size: 40 mmmatt silver-plated dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
  • 41/4770.00

    FORM C

    Lug width: 21 mm

    Source: Maker

    Case size: 40 mmmatt silver-plated dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
  • 41/4876.00

    FORM C

    Lug width: 21 mm

    Source: Maker

    Case size: 40 mmmatt anthracite dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
  • 47/4852.00

    Form Damen

    Lug width: 17 mm

    Source: Database

    Style
    dress
    Status
    Listed in our database, not yet verified
  • 47/4853.00

    Form Damen

    Lug width: 17 mm

    Source: Database

    Style
    dress
    Status
    Listed in our database, not yet verified
  • 47/4860.00

    Form Damen

    Lug width: 17 mm

    Source: Database

    Style
    dress
    Status
    Listed in our database, not yet verified
  • 47/4256.00

    FORM Damen

    Lug width: 17 mm

    Source: Maker

    Style
    dress
  • 47/4851.44

    FORM Damen

    Lug width: 17 mm

    Source: Maker

    Style
    dress
  • 47/4055.00

    FORM Damen

    Lug width: 17 mm

    Source: Database

    Style
    dress
    Status
    Listed in our database, not yet verified
  • 47/4458.00

    FORM Damen

    Lug width: 17 mm

    Source: Database

    Style
    dress
    Status
    Listed in our database, not yet verified
  • 47/4455.00

    FORM Damen

    Lug width: 17 mm

    Source: Database

    Style
    dress
    Status
    Listed in our database, not yet verified
  • 47/4456.00

    FORM Damen

    Lug width: 17 mm

    Source: Database

    Style
    dress
    Status
    Listed in our database, not yet verified
  • 47/4457.44

    FORM Damen

    Lug width: 17 mm

    Source: Database

    Style
    dress
    Status
    Listed in our database, not yet verified
  • 47/4255.00

    FORM Damen

    Lug width: 17 mm

    Source: Database

    Style
    dress
    Status
    Listed in our database, not yet verified
  • 58/4933.44

    Form Mega

    Lug width: 21 mm

    Source: Database

    Case size: 39.3 mmGray dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
    Status
    Listed in our database, not yet verified
  • 41/4886.44

    Form Quartz

    Lug width: 21 mm

    Source: Database

    Case size: 39.3 mmGray dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
    Status
    Listed in our database, not yet verified
  • 41/4480.00

    FORM Quarz

    Lug width: 21 mm

    Source: Maker

    Case size: 39.9 mmmatt white bowl-shaped dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
  • 41/4481.00

    FORM Quarz

    Lug width: 21 mm

    Source: Maker

    Case size: 39.9 mmmatt white bowl-shaped dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
  • 41/4884.00

    FORM Quarz

    Lug width: 21 mm

    Source: Maker

    Case size: 39.3 mmmatt silver-plated dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
  • 41/4885.00

    FORM Quarz

    Lug width: 21 mm

    Source: Maker

    Case size: 39.3 mmmatt silver-plated dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
  • 41/4580.44

    FORM Quarz Bauhaus Edition

    Lug width: 21 mm

    Source: Maker

    Case size: 39.3 mmmatt silver-plated dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress

FAQ

What lug width does the Junghans Form use?

Junghans Form lug width: 17 to 22 mm depending on the reference. The most common is 21 mm (25 of the 51 references with a listed width in our database). Find your exact reference in the table below. The Junghans Form ref. 47/4256.00 and 47/4851.44 take 17 mm (listed by the maker). The Junghans Form ref. 27/4239.00, 27/4533.44 and 10 more take 21 mm (listed by the maker). The Junghans Form ref. 27/4473.02, 27/4371.00 and 13 more take 22 mm (listed by the maker).

Do all Junghans Form references take the same strap?

No. 3 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 Junghans Form lug widths come from?

From our database, which lists 51 Junghans Form references, 51 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 Junghans 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.