Louis Erard Excellence / Le Régulateur

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

20 to 22 mm

Verification: Listed by the maker for ref. 85237AA56.BVA175, 85237AA89.BGA089 and 15 more

39 to 43 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.

Collection39 references
22 mm
Illustration drawn to scale: 42 mm case, 22 mm lugs

39 Louis Erard Excellence / Le Régulateur references

Louis Erard Excellence / Le Régulateur 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.

  • 85248AA65.BVA158

    Excellence / Le Régulateur Esprit Flinqué Blue

    Lug width: 20 mm

    Source: Maker

    Case size: 39 mmCase material: Polished stainless steel

    Attachment
    classic lugs
    Style
    dress
  • 85248AA69.BVA158

    Excellence / Le Régulateur Esprit Flinqué Green

    Lug width: 20 mm

    Source: Maker

    Case size: 39 mmCase material: Polished stainless steel

    Attachment
    classic lugs
    Style
    dress
  • 85248AA62.BVA153

    Excellence / Le Régulateur Esprit Flinqué Grey

    Lug width: 20 mm

    Source: Maker

    Case size: 39 mmCase material: Polished stainless steel

    Attachment
    classic lugs
    Style
    dress
  • 85248AA54.BVA153

    Excellence / Le Régulateur Grand feu Enamel

    Lug width: 20 mm

    Source: Two sources

    Case size: 39 mmIvory dialCase material: Polished stainless steel

    Attachment
    classic lugs
    Style
    dress
    Status
    Two sources agree
  • 85248AA15.BVA159

    Excellence / Le Régulateur Gravé Bleu

    Lug width: 20 mm

    Source: Two sources

    Case size: 39 mmBlue dialCase material: Polished stainless steel

    Attachment
    classic lugs
    Style
    dress
    Status
    Two sources agree
  • 85248AA13.BVA158

    Excellence / Le Régulateur Gravé Noir

    Lug width: 20 mm

    Source: Two sources

    Case size: 39 mmBlack dialCase material: Polished stainless steel

    Attachment
    classic lugs
    Style
    dress
    Status
    Two sources agree
  • 54230AS61.BVA08

    Excellence / Le Régulateur Louis Erard x Alain Silberstein

    Lug width: 21 mm

    Source: Database

    Case size: 40 mmOpaline (matt silver), appliques dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
    Status
    Listed in our database, not yet verified
  • 54230NS62.BVA09

    Excellence / Le Régulateur Louis Erard x Alain Silberstein

    Lug width: 21 mm

    Source: Database

    Case size: 40 mmBlack and white matt, appliques dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
    Status
    Listed in our database, not yet verified
  • 85237AA56.BVA175

    Excellence / Le Régulateur Louis Erard x atelier oï

    Lug width: 22 mm

    Source: Maker

    Case size: 42 mm"Black Or" slate grey, matt and polished, 60 planed lines marking the minutes dialCase material: Polished stainless steel

    Attachment
    classic lugs
    Style
    dress
  • 85237AA53.BVA33

    Excellence / Le Régulateur Louis Erard x atelier oï

    Lug width: 22 mm

    Source: Two sources

    Case size: 42 mmGrey dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
    Status
    Two sources agree
  • 85249AA01.BVA150

    Excellence / Le Régulateur Louis Erard x Cédric Johner Blue

    Lug width: 20 mm

    Source: Two sources

    Case size: 39 mmBlue dialCase material: Polished stainless steel

    Attachment
    classic lugs
    Style
    dress
    Status
    Two sources agree
  • 85249AA02.BVA153

    Excellence / Le Régulateur Louis Erard x Cédric Johner Mauve

    Lug width: 20 mm

    Source: Two sources

    Case size: 39 mmPurple dialCase material: Polished stainless steel

    Attachment
    classic lugs
    Style
    dress
    Status
    Two sources agree
  • 85248AA03.BSA02

    Excellence / Le Régulateur Louis Erard x GoS

    Lug width: 20 mm

    Source: Maker

    Case size: 39 mmBlack dialCase material: Polished stainless steel

    Attachment
    classic lugs
    Style
    dress
  • 85248AA89.BGA091

    Excellence / Le Régulateur Louis Erard x Konstantin Chaykin 39mm

    Lug width: 20 mm

    Source: Two sources

    Case size: 39 mmSilver dialCase material: Polished stainless steel

    Attachment
    classic lugs
    Style
    dress
    Status
    Two sources agree
  • 85237AA88.BGA088

    Excellence / Le Régulateur Louis Erard x Konstantin Chaykin 42mm

    Lug width: 22 mm

    Source: Two sources

    Case size: 42 mmSilver dialCase material: Polished stainless steel

    Attachment
    classic lugs
    Style
    dress
    Status
    Two sources agree
  • 85248NN88.BGA090

    Excellence / Le Régulateur Louis Erard x Konstantin Chaykin Dusk to Dawn 39mm

    Lug width: 20 mm

    Source: Maker

    Case size: 39 mmBlack dialCase material: Sand-blasted stainless steel with black PVD

    Attachment
    classic lugs
    Style
    dress
  • 85237AA89.BGA089

    Excellence / Le Régulateur Louis Erard x Konstantin Chaykin Dusk to Dawn 42mm

    Lug width: 22 mm

    Source: Maker

    Case size: 42 mmBlack dialCase material: Polished stainless steel

    Attachment
    classic lugs
    Style
    dress
  • 85237AA90.BGA087

    Excellence / Le Régulateur Louis Erard x Konstantin Chaykin Time Eater III

    Lug width: 22 mm

    Source: Maker

    Case size: 42 mmGrey dialCase material: Polished stainless steel

    Attachment
    classic lugs
    Style
    dress
  • 85248AA90.BVA150

    Excellence / Le Régulateur Louis Erard x Konstantin Chaykin Time Eater III - Red

    Lug width: 20 mm

    Source: Maker

    Case size: 39 mmCase material: Polished stainless steel

    Attachment
    classic lugs
    Style
    dress
  • 85237AA49.BVA178

    Excellence / Le Régulateur Louis Erard x KUDOKE Forest Green

    Lug width: 22 mm

    Source: Two sources

    Case size: 42 mmGreen dialCase material: Polished stainless steel

    Attachment
    classic lugs
    Style
    dress
    Status
    Two sources agree
  • 85237AA45.BVA173

    Excellence / Le Régulateur Louis Erard x KUDOKE Light Blue

    Lug width: 22 mm

    Source: Two sources

    Case size: 42 mmBlue dialCase material: Polished stainless steel

    Attachment
    classic lugs
    Style
    dress
    Status
    Two sources agree
  • 85237AA46.BVA173

    Excellence / Le Régulateur Louis Erard x KUDOKE Purple

    Lug width: 22 mm

    Source: Database

    Case size: 42 mmPurple dialCase material: Polished stainless steel

    Attachment
    classic lugs
    Style
    dress
    Status
    Listed in our database, not yet verified
  • 85237AA44.BVA179

    Excellence / Le Régulateur Louis Erard x KUDOKE White MOP

    Lug width: 22 mm

    Source: Two sources

    Case size: 42 mmWhite dialCase material: Polished stainless steel

    Attachment
    classic lugs
    Style
    dress
    Status
    Two sources agree
  • 85237NN57.BAT02

    Excellence / Le Régulateur Louis Erard x Label Noir

    Lug width: 22 mm

    Source: Two sources

    Case size: 42 mmBlack dialCase material: Sandblasted stainless steel with black PVD coating

    Attachment
    classic lugs
    Style
    dress
    Status
    Two sources agree
  • 85237AA75.BVA103

    Excellence / Le Régulateur Louis Erard x Massena LAB Gold

    Lug width: 22 mm

    Source: Two sources

    Case size: 42 mmGold dialCase material: Polished stainless steel

    Attachment
    classic lugs
    Style
    dress
    Status
    Two sources agree
  • 85237AA76.BVA103

    Excellence / Le Régulateur Louis Erard x Massena LAB Silver

    Lug width: 22 mm

    Source: Database

    Case size: 42 mmSilver dialCase material: Polished stainless steel

    Attachment
    classic lugs
    Style
    dress
    Status
    Listed in our database, not yet verified
  • 85237NN62.BVAN24

    Excellence / Le Régulateur Louis Erard x Olivier Mosset

    Lug width: 22 mm

    Source: Maker

    Case size: 42 mmShiny black lacquered dial inlaid with silver glitterCase material: Sand-blasted stainless steel with black PVD treatment

    Attachment
    classic lugs
    Style
    dress
  • 85237AA61.BVA31

    Excellence / Le Régulateur Louis Erard x seconde/seconde/

    Lug width: 22 mm

    Source: Two sources

    Case size: 42 mmSilver dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
    Status
    Two sources agree
  • 85238NN42.BVAS89

    Excellence / Le Régulateur Louis Erard x Sylvie Fleury Palette of Shadows

    Lug width: 20 mm

    Source: Maker

    Case size: 39 mmMulti dialCase material: Polished stainless steel with black PVD treatment

    Attachment
    classic lugs
    Style
    dress
  • 85237AA51.BVA35

    Excellence / Le Régulateur Louis Erard x Vianney Halter

    Lug width: 22 mm

    Source: Two sources

    Case size: 42 mmWhite dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
    Status
    Two sources agree
  • 85246AA02.BVA172

    Excellence / Le Régulateur Louis Erard x Vianney Halter II - e-commerce exclusive

    Lug width: 22 mm

    Source: Maker

    Case size: 43 mmPink/Salmon dialCase material: Polished and circular satin-brushed stainless steel

    Attachment
    classic lugs
    Style
    dress
  • 85246AA03.BVA172

    Excellence / Le Régulateur Louis Erard x Vianney Halter II - retail exclusive

    Lug width: 22 mm

    Source: Maker

    Case size: 43 mmPink/Salmon dialCase material: Polished and circular satin-brushed stainless steel

    Attachment
    classic lugs
    Style
    dress
  • 85246AA01.BVA180

    Excellence / Le Régulateur Louis Erard x Vianney Halter II - Worldwide Edition

    Lug width: 22 mm

    Source: Maker

    Case size: 43 mmCase material: Polished and circular satin-brushed stainless steel, 12 polished red-gilt 5N rivets around the bezel

    Attachment
    classic lugs
    Style
    dress
  • 85237AA71.BVA178

    Excellence / Le Régulateur YPO Watch Lovers Anthracite

    Lug width: 22 mm

    Source: Maker

    Case size: 42 mmCase material: Polished stainless steel

    Attachment
    classic lugs
    Style
    dress
  • 85237AA70.BVA175

    Excellence / Le Régulateur YPO Watch Lovers Blue

    Lug width: 22 mm

    Source: Maker

    Case size: 42 mmCase material: Polished stainless steel

    Attachment
    classic lugs
    Style
    dress
  • 85237AA72.BVA173

    Excellence / Le Régulateur YPO Watch Lovers Silver

    Lug width: 22 mm

    Source: Maker

    Case size: 42 mmCase material: Polished stainless steel

    Attachment
    classic lugs
    Style
    dress
  • 85237AA32.BVA36

    Excellence / Le Régulateur Aventurine

    Lug width: 22 mm

    Source: Two sources

    Case size: 42 mmBlue dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
    Status
    Two sources agree
  • 85237AA35.BVA35

    Excellence / Le Régulateur Lapis-Lazuli

    Lug width: 22 mm

    Source: Two sources

    Case size: 42 mmBlue dialCase material: Stainless steel

    Attachment
    classic lugs
    Style
    dress
    Status
    Two sources agree
  • 85237AA39.BVA37

    Excellence / Le Régulateur Malachite

    Lug width: 22 mm

    Source: Database

    Case size: 42 mmGreen dialCase material: Stainless steel

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

FAQ

What lug width does the Louis Erard Excellence / Le Régulateur use?

Louis Erard Excellence / Le Régulateur lug width: 20 to 22 mm depending on the reference. The most common is 22 mm (24 of the 39 references with a listed width in our database). Find your exact reference in the table below. The Louis Erard Excellence / Le Régulateur ref. 85248AA65.BVA158, 85248AA69.BVA158 and 5 more take 20 mm (listed by the maker). The Louis Erard Excellence / Le Régulateur ref. 85237AA56.BVA175, 85237AA89.BGA089 and 8 more take 22 mm (listed by the maker).

Do all Louis Erard Excellence / Le Régulateur 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 Louis Erard Excellence / Le Régulateur lug widths come from?

From our database, which lists 39 Louis Erard Excellence / Le Régulateur references, 39 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 Louis Erard 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.