Frederique Constant Classics

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

15 to 22 mm

Verification: From our database, not yet verified

25.2 to 40 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.

Collection46 references
20 mm
Illustration drawn to scale: 40 mm case, 20 mm lugs

46 Frederique Constant Classics references

Frederique Constant Classics 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.

  • FC‑206RS1S5

    Classic Slimline ladies moonphase

    Lug width: 15 mm

    Source: Database

    Case size: 30 mmSilver dialCase material: Stainless steel

    Style
    dress
    Status
    Listed in our database, not yet verified
  • FC‑296SW5B6B

    Classics

    Lug width: 20 mm

    Source: Database

    Case size: 40 mmWhite dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
    Status
    Listed in our database, not yet verified
  • FC‑235GR2C6B

    Classics Carree

    Lug width: 18 mm

    Source: Database

    Case size: 25.2 mmGreen dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
    Status
    Listed in our database, not yet verified
  • FC‑235S2CD6B

    Classics Carree

    Lug width: 18 mm

    Source: Database

    Case size: 25.2 mmWhite dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
    Status
    Listed in our database, not yet verified
  • FC‑331MPWTD3BD6

    Classics Elegance Luna

    Lug width: 18.25 mm

    Source: Database

    Case size: 36 mmMother of pearl dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
    Status
    Listed in our database, not yet verified
  • FC‑259NT5B6

    Classics Watch

    Lug width: 20 mm

    Source: Database

    Case size: 39 mmBlue dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
    Status
    Listed in our database, not yet verified
  • FC‑259ST5B5

    Classics Watch

    Lug width: 20 mm

    Source: Database

    Case size: 39 mmWhite dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
    Status
    Listed in our database, not yet verified
  • FC‑259ST5B6

    Classics Watch

    Lug width: 20 mm

    Source: Database

    Case size: 39 mmWhite dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
    Status
    Listed in our database, not yet verified
  • FC‑303B5B6

    Classics Classic Automatic Watch

    Lug width: 20 mm

    Source: Database

    Case size: 40 mmBlack dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
    Status
    Listed in our database, not yet verified
  • FC‑303BL5B6B

    Classics Watch

    Lug width: 20 mm

    Source: Database

    Case size: 40 mmTurquoise dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
    Status
    Listed in our database, not yet verified
  • FC‑303BN5B6B

    Classics Classic Automatic Watch

    Lug width: 20 mm

    Source: Database

    Case size: 40 mmBlack dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
    Status
    Listed in our database, not yet verified
  • FC‑303C5B4

    Classics Classic Automatic Watch

    Lug width: 20 mm

    Source: Database

    Case size: 40 mmBlack dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
    Status
    Listed in our database, not yet verified
  • FC‑303MC3P5

    Classics Classic Automatic Watch

    Lug width: 20 mm

    Source: Database

    Case size: 38 mmWhite dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
    Status
    Listed in our database, not yet verified
  • FC‑303MC3P6

    Classics Classic Automatic Watch

    Lug width: 20 mm

    Source: Database

    Case size: 38 mmWhite dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
    Status
    Listed in our database, not yet verified
  • FC‑303MC4P5

    Classics Classic Automatic Watch

    Lug width: 22 mm

    Source: Database

    Case size: 40 mmWhite dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
    Status
    Listed in our database, not yet verified
  • FC‑303MC4P6

    Classics Classic Automatic Watch

    Lug width: 22 mm

    Source: Database

    Case size: 40 mmWhite dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
    Status
    Listed in our database, not yet verified
  • FC‑303MS5B6

    Classics Classic Automatic Watch

    Lug width: 20 mm

    Source: Database

    Case size: 40 mmSilver dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
    Status
    Listed in our database, not yet verified
  • FC‑303MV5B4

    Classics Classic Automatic Watch

    Lug width: 20 mm

    Source: Database

    Case size: 40 mmSilver dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
    Status
    Listed in our database, not yet verified
  • FC‑303NV5B4

    Classics Watch

    Lug width: 20 mm

    Source: Database

    Case size: 40 mmWhite dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
    Status
    Listed in our database, not yet verified
  • FC‑303S5B6

    Classics Classic Automatic Watch

    Lug width: 20 mm

    Source: Database

    Case size: 40 mmWhite dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
    Status
    Listed in our database, not yet verified
  • FC‑303SN5B6

    Classics Classic Automatic Watch

    Lug width: 20 mm

    Source: Database

    Case size: 40 mmWhite dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
    Status
    Listed in our database, not yet verified
  • FC‑303V5B4

    Classics Classic Automatic Watch

    Lug width: 20 mm

    Source: Database

    Case size: 40 mmWhite dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
    Status
    Listed in our database, not yet verified
  • FC‑303WN5B3B

    Classics Classic Automatic Watch

    Lug width: 20 mm

    Source: Database

    Case size: 40 mmWhite dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
    Status
    Listed in our database, not yet verified
  • FC‑303WN5B6B

    Classics Classic Automatic Watch

    Lug width: 20 mm

    Source: Database

    Case size: 40 mmWhite dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
    Status
    Listed in our database, not yet verified
  • FC‑303WN5B6OS

    Classics Classic Automatic Watch

    Lug width: 20 mm

    Source: Database

    Case size: 40 mmWhite dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
    Status
    Listed in our database, not yet verified
  • FC‑330MC4P5

    Classics Moonphase Watch

    Lug width: 22 mm

    Source: Database

    Case size: 40 mmWhite dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
    Status
    Listed in our database, not yet verified
  • FC‑330MC4P6

    Classics Moonphase Watch

    Lug width: 22 mm

    Source: Database

    Case size: 40 mmWhite dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
    Status
    Listed in our database, not yet verified
  • FC‑330MC4P6B

    Classics Moonphase Watch

    Lug width: 22 mm

    Source: Database

    Case size: 40 mmWhite dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
    Status
    Listed in our database, not yet verified
  • FC‑291A2R5

    Classics FC Ladies Classics Watch

    Lug width: 16 mm

    Source: Database

    Case size: 34 mmWhite dialCase material: Stainless steel

    Style
    dress
    Status
    Listed in our database, not yet verified
  • FC‑259BR5B6B

    Classics Classics Watch

    Lug width: 20 mm

    Source: Database

    Case size: 39 mmBlack dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
    Status
    Listed in our database, not yet verified
  • FC‑259WR5B6B

    Classics Classics Watch

    Lug width: 20 mm

    Source: Database

    Case size: 39 mmWhite dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
    Status
    Listed in our database, not yet verified
  • FC‑260WR5B6B

    Classics Classics Watch

    Lug width: 20 mm

    Source: Database

    Case size: 40 mmWhite dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
    Status
    Listed in our database, not yet verified
  • FC‑291A2R5B

    Classics Classics Watch

    Lug width: 16 mm

    Source: Database

    Case size: 34 mmWhite dialCase material: Stainless steel

    Style
    dress
    Status
    Listed in our database, not yet verified
  • FC‑291A2RD5

    Classics Classics Watch

    Lug width: 16 mm

    Source: Database

    Case size: 34 mmWhite dialCase material: Stainless steel

    Style
    dress
    Status
    Listed in our database, not yet verified
  • FC‑291A2RD5B

    Classics Classics Watch

    Lug width: 16 mm

    Source: Database

    Case size: 34 mmWhite dialCase material: Stainless steel

    Style
    dress
    Status
    Listed in our database, not yet verified
  • FC‑291MC2R5

    Classics Classics Watch

    Lug width: 16 mm

    Source: Database

    Case size: 34 mmWhite dialCase material: Stainless steel

    Style
    dress
    Status
    Listed in our database, not yet verified
  • FC‑291MC2R6

    Classics Classics Watch

    Lug width: 16 mm

    Source: Database

    Case size: 34 mmWhite dialCase material: Stainless steel

    Style
    dress
    Status
    Listed in our database, not yet verified
  • FC‑291MPND2R6

    Classics Classics Watch

    Lug width: 16 mm

    Source: Database

    Case size: 34 mmBlue dialCase material: Stainless steel

    Style
    dress
    Status
    Listed in our database, not yet verified
  • FC‑291MPWD2R2B

    Classics Classics Watch

    Lug width: 16 mm

    Source: Database

    Case size: 34 mmMother of pearl dialCase material: Stainless steel

    Style
    dress
    Status
    Listed in our database, not yet verified
  • FC‑292MS5B6

    Classics Classics Watch

    Lug width: 20 mm

    Source: Database

    Case size: 40 mmSilver dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
    Status
    Listed in our database, not yet verified
  • FC‑292MV5B4

    Classics Classics Watch

    Lug width: 20 mm

    Source: Database

    Case size: 40 mmSilver dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
    Status
    Listed in our database, not yet verified
  • FC‑325MC3P6B

    Classics Classics Watch

    Lug width: 20 mm

    Source: Database

    Case size: 38 mmWhite dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
    Status
    Listed in our database, not yet verified
  • FC‑735MT3HPT

    Classics Manufacture Classic Tourbillon

    Lug width: 20 mm

    Source: Database

    Case size: 40 mmCase material: Platinum

    Attachment
    classic lugs
    Style
    dress
    Status
    Listed in our database, not yet verified
  • FC‑735S3H6

    Classics Manufacture Classic Tourbillon

    Lug width: 20 mm

    Source: Database

    Case size: 40 mmSilver-Tone dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
    Status
    Listed in our database, not yet verified
  • FC‑930NI3H6

    Classics Manufacture Classic Tourbillon

    Lug width: 20 mm

    Source: Database

    Case size: 39 mmBlue dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
    Status
    Listed in our database, not yet verified
  • FC‑980AV3H8

    Classics Manufacture Classic Tourbillon

    Lug width: 20 mm

    Source: Database

    Case size: 39 mm

    Attachment
    classic lugs
    Style
    dress
    Status
    Listed in our database, not yet verified

FAQ

What lug width does the Frederique Constant Classics use?

Frederique Constant Classics lug width: 15 to 22 mm depending on the reference. The most common is 20 mm (29 of the 46 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 Frederique Constant Classics references take the same strap?

No. 6 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 Frederique Constant Classics lug widths come from?

From our database, which lists 46 Frederique Constant Classics references, 46 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 Frederique Constant 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.