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    San Martin Dress

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

    18 to 21 mm

    Listed by the maker

    Attachment: spring bars

    36 to 42 mm cases

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    Official page: San Martin

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

    Collection15 references
    20 mm
    Illustration drawn to scale: 39 mm case, 20 mm lugs

    15 San Martin Dress references

    San Martin Dress 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.

    • SN0102‑G

      Dress 37mm Dress Watch with Seagull 2100 Automatic Mechanical 5ATM Double date window

      18 mm

      Maker Spring bars

      37 mm316L Stainless Steel

      Attachment
      classic lugs
      Status
      Listed by the maker

    • SN0144‑CG

      Dress New 39mm Luxury Men’s Business Dress Watch 90S5 Automatic Mechanical Waterproof 100m Luminous

      20 mm

      Maker Spring bars

      39 mm316L Stainless Steel

      Attachment
      classic lugs
      Status
      Listed by the maker

    • SN0144‑CG1

      Dress New 39mm Luxury Men’s Business Dress Watch 90S5 Automatic Mechanical Waterproof 100m Luminou

      20 mm

      Maker Spring bars

      39 mm316L Stainless Steel

      Attachment
      classic lugs
      Status
      Listed by the maker

    • SN0144‑CG2

      Dress New 39mm Luxury Men’s Business Dress Watch 90S5 Automatic Mechanical Waterproof 100m Luminou

      20 mm

      Maker Spring bars

      39 mmCoin Pattern dials dial316L Stainless Steel

      Attachment
      classic lugs
      Status
      Listed by the maker

    • SN0144‑CG4

      Dress New 39mm Luxury Men’s Business Dress Watch 90S5 Automatic Mechanical Waterproof 100m Luminou

      20 mm

      Maker Spring bars

      39 mmBlack and White MOP dials dial316L Stainless Steel

      Attachment
      classic lugs
      Status
      Listed by the maker

    • SN0144‑CG5

      Dress New 39mm Luxury Men’s Business Dress Watch 90S5 Automatic Mechanical Waterproof 100m Luminou

      20 mm

      Maker Spring bars

      39 mmWhite and Salmon Spark Pattern dials dial316L Stainless Steel

      Attachment
      classic lugs
      Status
      Listed by the maker

    • SN0144‑CG7

      Dress New 39mm Luxury Men’s Business Dress Watch 90S5 Automatic Mechanical Waterproof 100m Luminou

      20 mm

      Maker Spring bars

      39 mm316L Stainless Steel

      Attachment
      classic lugs
      Status
      Listed by the maker

    • SN0144‑CGS

      Dress New 36mm Luxury Men’s Business Dress Watch 90S5 Automatic Mechanical Waterproof 100m Luminou

      19 mm

      Maker Spring bars

      36 mm316L Stainless Steel

      Attachment
      classic lugs
      Status
      Listed by the maker

    • SN0144‑DG

      Dress New 39mm Luxury Men’s Business Dress Watch 9132 Automatic Mechanical Waterproof 100m Luminous

      20 mm

      Maker Spring bars

      39 mm316L Stainless Steel

      Attachment
      classic lugs
      Status
      Listed by the maker

    • SN0144‑GS

      Dress New SN0144-GX SN0144-GL 39mm Luxury Men’s Business Dress Watch 9015 Automatic Mechanical Wate

      19 mm

      Maker Spring bars

      36 mm316L Stainless Steel

      Attachment
      classic lugs
      Status
      Listed by the maker

    • SN0144‑GL

      Dress New SN0144-GX SN0144-GS 39mm Luxury Men’s Business Dress Watch 9015 Automatic Mechanical Wate

      21 mm

      Maker Spring bars

      42 mm316L Stainless Steel

      Attachment
      classic lugs
      Status
      Listed by the maker

    • SN0144‑GX

      Dress New SN0144-GS SN0144-GL 39mm Luxury Men’s Business Dress Watch 9015 Automatic Mechanical Wate

      20 mm

      Maker Spring bars

      39 mm316L Stainless Steel

      Attachment
      classic lugs
      Status
      Listed by the maker

    • SN0144‑GX‑4

      Dress New 39mm Luxury Men’s Business Dress Watch 90S5 Automatic Mechanical Waterproof 100m Lumino

      20 mm

      Maker Spring bars

      39 mm316L Stainless Steel

      Attachment
      classic lugs
      Status
      Listed by the maker

    • SN0144‑GX‑5

      Dress New 39mm Luxury Men’s Business Dress Watch 9015 Automatic Mechanical Waterproof 100m Lumino

      20 mm

      Maker Spring bars

      39 mmPorcelain Pattern dial316L Stainless Steel

      Attachment
      classic lugs
      Status
      Listed by the maker

    • SN0144‑GX‑6

      Dress New 39mm Luxury Men’s Business Dress Watch 90S5 Automatic Mechanical Waterproof 100m Lumino

      20 mm

      Maker Spring bars

      39 mm316L Stainless Steel

      Attachment
      classic lugs
      Status
      Listed by the maker

    FAQ

    What lug width does the San Martin Dress use?

    San Martin Dress lug width: 18 to 21 mm depending on the reference. The most common is 20 mm (11 of the 15 references with a listed width in our database). Find your exact reference in the table below. The San Martin Dress ref. SN0102-G takes 18 mm (listed by the maker). The San Martin Dress ref. SN0144-CGS and SN0144-GS take 19 mm (listed by the maker). The San Martin Dress ref. SN0144-CG, SN0144-CG1 and 9 more take 20 mm (listed by the maker). The San Martin Dress ref. SN0144-GL takes 21 mm (listed by the maker).

    Do all San Martin Dress references take the same strap?

    No. 4 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 San Martin Dress lug widths come from?

    From our database, which lists 15 San Martin Dress references, 15 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 San Martin collections

    All San Martin 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.