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Omega Speedmaster '57

Widths differ across this line. Enter or pick your exact reference to get its width.

19 or 20 mm

Verification: Listed by the maker for ref. 332.12.41.51.03.001, 332.12.41.51.10.001 and 4 more

Attachment: spring bars

38.6 to 40.5 mm cases

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

Watch line9 references
20 mm
Illustration drawn to scale: 40.5 mm case, 20 mm lugs

The story · Since 1957

The story of the Omega Speedmaster '57

Omega built the Speedmaster '57 around the straight lugs, bare crown and steel tachymeter bezel of the first 1957 Speedmaster, then in 2022 gave it a hand-wound movement that made it thinner than the Moonwatch, at 12.99 mm.

12.99 mm

12.99 mm: thickness of the 40.5 mm Speedmaster '57 ref. 332.10.41.51.01.001, against 16.17 mm on the 41.5 mm ref. 331.10.42.51.01.001, which Omega lists as no longer available

Worn by

George Clooney, Hyun Bin

Read the full storyHide the story
12.99 mm12.99 mm: thickness of the 40.5 mm Speedmaster '57 ref. 332.10.41.51.01.001, against 16.17 mm on the 41.5 mm ref. 331.10.42.51.01.001, which Omega lists as no longer available
15,000 gaussmagnetic field the calibre 9906 resists
60 hourspower reserve from two barrels in series
8steel models in the 2022 collection

Chapters

  1. 1957 to 1959

    The straight-lug original

    The first Speedmaster, reference CK2915, arrived in 1957 and was made until 1959. It was conceived for racing drivers, with the tachymeter scale moved from the dial onto a steel bezel, straight lugs and Broad Arrow hands. Every Speedmaster '57 is a modern evocation of this watch, not a replica.

  2. 2013 to 2014

    Modern engine, vintage silhouette

    Omega unveiled the Speedmaster '57 Co-Axial at Baselworld 2013 with a 41.5 mm symmetrical case and straight lugs. Inside was the automatic column-wheel calibre 9300, which put the hours and minutes counters on one sub-dial at 3 o'clock. It came in steel, titanium, two-tone and 18k yellow or red gold, with Alpha hands rather than Broad Arrows.

  3. 2015 to 2021

    Broad Arrows come home

    At Baselworld 2015 Omega corrected what collectors had criticised, fitting Broad Arrow hands and recessed markers filled with Vintage Super-LumiNova (ref. 331.10.42.51.01.002). The leather version came on a honey-brown Barenia strap. Omega promoted it on a billboard with George Clooney under the line 'George Clooney's Choice'.

  4. 2022 to today

    Hand-wound, slimmer, in colour

    For the Speedmaster's 65th anniversary Omega rebuilt the line at 40.5 mm and 12.99 mm thick around the hand-wound Master Chronometer calibre 9906. The eight steel models offer a black sandwich dial plus blue, green and burgundy, on leather straps or a flat-link bracelet modelled on the 2019 Apollo 11 watch. Water resistance dropped from 100 m on the 2015 model to 50 m.

Worn by

George ClooneyScreen2022

Long-time Omega ambassador. In 2015 he appeared on Omega billboards wearing the Speedmaster '57 with Broad Arrow hands. In August 2022 he wore the blue-dial 40.5 mm model at Omega's party during the European Masters in Crans-Montana, previewing a campaign in which he drives a vintage car near Lake Como wearing ref. 332.10.41.51.03.001. Campaign and event wear; Clooney said he loved it as 'the epitome of class'.

Hyun BinScreen2022

The South Korean actor of Crash Landing on You fronted the 2022 Speedmaster '57 launch campaign beside Clooney, photographed in South Korea wearing the 40.5 mm steel model with a black dial. Campaign wear.

Moments

2022. At the Omega European Masters golf week in Crans-Montana, George Clooney previewed his Speedmaster '57 campaign wearing the blue-dial model, joking that he was not quite as old as the '57, being born in 1961.

2015. Omega ran a giant Sunset Boulevard billboard in Los Angeles showing George Clooney on a classic motorcycle in the desert, wearing the new vintage-dial Speedmaster '57 under the slogan 'George Clooney's Choice'.

Generations and strap changes

  1. 2022
    Ref. 332.10.41.51.01.001

    Black sandwich dial with recessed markers over beige Super-LumiNova, hand-wound calibre 9906, 40.5 mm by 12.99 mm, lug to lug 49.64 mm.

    20 mm lugs; the flat-link bracelet tapers to 15 mm at a folding clasp with a 2.3 mm comfort extension.

  2. 2022
    Ref. 332.10.41.51.03.001

    Blue PVD dial on bracelet, the reference George Clooney wears in the 2022 campaign.

    Same 20 mm between the lugs as the rest of the 40.5 mm line.

  3. 2022
    Ref. 332.12.41.51.11.001

    Sunray burgundy dial with applied markers, delivered on a burgundy leather strap.

    Leather strap is 20 mm at the lugs and 16 mm at the pin buckle.

  4. 2015
    Ref. 331.10.42.51.01.002 / 331.12.42.51.01.002

    The 'vintage' update with Broad Arrow hands, matte black dial and aged-tone lume; .002 on steel bracelet, 331.12 on leather.

    The strap version came on a honey-brown Barenia leather strap.

  5. 2013
    Ref. 331.10.42.51.01.001

    The first Speedmaster '57 in steel on bracelet: 41.5 mm, automatic calibre 9300, applied indexes and Alpha hands.

    Omega lists 20 mm between the lugs, 50.00 mm lug to lug and 16.17 mm thickness.

9 Omega Speedmaster '57 references

Omega Speedmaster '57 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.

  • 332.12.41.51.03.001

    Speedmaster '57 40.5mm - Blue on Leather Strap

    Lug width: 20 mm

    Source: Maker Attachment: Spring bars

    Case size: 40.5 mmBlue dialCase material: Steel

    Attachment
    classic lugs
  • 332.12.41.51.10.001

    Speedmaster '57 40.5mm - Green on Leather Strap

    Lug width: 20 mm

    Source: Maker Attachment: Spring bars

    Case size: 40.5 mmGreen dialCase material: Steel

    Attachment
    classic lugs
  • 332.12.41.51.11.001

    Speedmaster '57 40.5mm - Red on Leather Strap

    Lug width: 20 mm

    Source: Maker Attachment: Spring bars

    Case size: 40.5 mmRed dialCase material: Steel

    Attachment
    classic lugs
  • 332.12.41.51.01.001

    Speedmaster '57 Chronograph 40.5mm - Black on Strap

    Lug width: 20 mm

    Source: Maker Attachment: Spring bars

    Case size: 40.5 mmBlack dialCase material: Steel

    Attachment
    classic lugs
  • 332.10.41.51.01.001

    Speedmaster '57 Master Chronometer 40.5mm Black

    Lug width: 20 mm

    Source: Not yet verified Attachment: Spring bars

    Case size: 40 mmBlack dialCase material: Steel

    Attachment
    spring bars
    Style
    chrono
    Movement
    Automatic
    Caseback
    Sapphire back
    Production
    2022, present
    Status
    Listed in our database, not yet verified
  • 332.10.41.51.03.001

    Speedmaster '57 Master Chronometer 40.5mm Blue

    Lug width: 20 mm

    Source: Maker Attachment: Spring bars

    Case size: 40 mmBlue dialCase material: Steel

    Attachment
    spring bars
    Style
    chrono
    Movement
    Automatic
    Caseback
    Sapphire back
    Production
    2022, present
  • 332.10.41.51.11.001

    Speedmaster '57 Master Chronometer 40.5mm Burgundy

    Lug width: 20 mm

    Source: Maker Attachment: Spring bars

    Case size: 40 mmBurgundy dialCase material: Steel

    Attachment
    spring bars
    Style
    chrono
    Movement
    Automatic
    Caseback
    Sapphire back
    Production
    2022, present
  • 332.10.41.51.10.001

    Speedmaster '57 Master Chronometer 40.5mm Green

    Lug width: 20 mm

    Source: Not yet verified Attachment: Spring bars

    Case size: 40 mmGreen dialCase material: Steel

    Attachment
    spring bars
    Style
    chrono
    Movement
    Automatic
    Caseback
    Display back
    Production
    2022, present
    Status
    Listed in our database, not yet verified
  • 311.10.39.30.01.001

    Speedmaster '57 Speedmaster

    Lug width: 19 mm

    Source: Not yet verified Attachment: Spring bars

    Case size: 38.6 mmBlack dialCase material: Steel

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

FAQ

What lug width does the Omega Speedmaster '57 use?

Omega Speedmaster '57 references use 19 mm or 20 mm depending on the reference and case size, so check yours in the list below. The most common is 20 mm (8 of 9 references with a known width). The Omega Speedmaster '57 ref. 332.12.41.51.03.001, 332.12.41.51.10.001 and 4 more take 20 mm (listed by the maker).

Do all Omega Speedmaster '57 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.

What lug width does the Speedmaster '57 40.5 mm take?

20 mm. Omega lists 20 mm between the lugs for ref. 332.10.41.51.01.001, and Monochrome gives 20 mm at the lugs for both the flat-link bracelet and the leather strap.

Will straps from my older 41.5 mm Speedmaster '57 fit the 2022 model?

The width is the same: Omega gives 20 mm between the lugs for the 41.5 mm model too. The older case is slightly longer (50.00 mm lug to lug against 49.64 mm) and much thicker (16.17 mm against 12.99 mm), so curved-end straps may sit differently.

How much does the bracelet and the leather strap taper?

The flat-link bracelet runs from 20 mm at the lugs to 15 mm at a folding clasp with a 2.3 mm comfort release extension. The leather strap goes from 20 mm to 16 mm at a pin buckle.

Should I buy it on the bracelet or on leather?

Monochrome advises the bracelet, about 400 euros more, then adding aftermarket straps, since buying a steel bracelet later from a boutique is harder. Fratello gave the same advice for the 2015 model.

Does it wear like a Moonwatch?

No. It is smaller in diameter but longer: Monochrome measured 49.6 mm lug to lug, about 2 mm more than the current Moonwatch, so the '57 sits long on the wrist while the Moonwatch sits wide. Omega lists 47.46 mm lug to lug for a current 42 mm Moonwatch.

Other Omega 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.