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Rado True Square

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

15 to 20 mm

Verification: Not yet verified

Attachment: integrated or to verify, depending on the reference

Integrated or proprietary on some references: a standard strap will not fit those, even at this width.

37 to 38 mm cases · 2020 to 2023

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

Collection46 references
15 mm
Illustration drawn to scale: 38 mm case, 15 mm lugs

46 Rado True Square references

Rado True Square 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.

  • R27072012

    True Square

    Lug width: Integrated bracelet

    Source: Not yet verified

    Case size: 29.2 mmWhite dialCase material: Ceramic

    Attachment
    integrated
    Status
    Listed in our database, not yet verified
  • R27080172

    True Square

    Lug width: Integrated bracelet

    Source: Not yet verified

    Case size: 29.2 mmBlack dialCase material: Ceramic

    Attachment
    integrated
    Status
    Listed in our database, not yet verified
  • R27077102

    True Square Automatic

    Lug width: Integrated bracelet

    Source: Not yet verified

    Case size: 38 mmGrey dialCase material: Ceramic

    Attachment
    integrated
    Status
    Listed in our database, not yet verified
  • R27078172

    True Square Automatic

    Lug width: Integrated bracelet

    Source: Not yet verified

    Case size: 38 mmBlack dialCase material: Ceramic

    Attachment
    integrated
    Status
    Listed in our database, not yet verified
  • R27078722

    True Square Automatic Diamonds

    Lug width: Integrated bracelet

    Source: Not yet verified

    Case size: 38 mmBlack dialCase material: Ceramic

    Attachment
    integrated
    Status
    Listed in our database, not yet verified
  • R27078702

    True Square Automatic Diamonds

    Lug width: Integrated bracelet

    Source: Not yet verified

    Case size: 38 mmBlack dialCase material: Ceramic

    Attachment
    integrated
    Status
    Listed in our database, not yet verified
  • R27073712

    True Square Automatic Open Heart

    Lug width: Integrated bracelet

    Source: Not yet verified

    Case size: 38 mmWhite dialCase material: Ceramic

    Attachment
    integrated
    Status
    Listed in our database, not yet verified
  • R27176712

    True Square Automatic Open Heart

    Lug width: Integrated bracelet

    Source: Not yet verified

    Case size: 38 mmTurquoise dialCase material: Ceramic

    Attachment
    integrated
    Status
    Listed in our database, not yet verified
  • R27073702

    True Square Automatic Open Heart

    Lug width: Integrated bracelet

    Source: Not yet verified

    Case size: 38 mmWhite dialCase material: Ceramic

    Attachment
    integrated
    Status
    Listed in our database, not yet verified
  • R27073012

    True Square Automatic Open Heart

    Lug width: Integrated bracelet

    Source: Not yet verified

    Case size: 38 mmWhite dialCase material: Ceramic

    Attachment
    integrated
    Status
    Listed in our database, not yet verified
  • R27086712

    True Square Automatic Open Heart

    Lug width: Integrated bracelet

    Source: Not yet verified

    Case size: 38 mmBlack dialCase material: Ceramic

    Attachment
    integrated
    Status
    Listed in our database, not yet verified
  • R27083712

    True Square Automatic Open Heart

    Lug width: Integrated bracelet

    Source: Not yet verified

    Case size: 38 mmGrey dialCase material: Ceramic

    Attachment
    integrated
    Status
    Listed in our database, not yet verified
  • R27123012

    True Square Automatic Open Heart

    Lug width: Integrated bracelet

    Source: Not yet verified

    Case size: 38 mm

    Attachment
    integrated
    Status
    Listed in our database, not yet verified
  • R27083202

    True Square Automatic Open Heart

    Lug width: Integrated bracelet

    Source: Not yet verified

    Case size: 38 mmBlue dialCase material: Ceramic

    Attachment
    integrated
    Status
    Listed in our database, not yet verified
  • R27086752

    True Square Automatic Open Heart Diamonds Limited Edition

    Lug width: Integrated bracelet

    Source: Not yet verified

    Case size: 38 mmBlack dialCase material: Ceramic

    Attachment
    integrated
    Status
    Listed in our database, not yet verified
  • R27073752

    True Square Automatic Open Heart Diamonds Limited Edition

    Lug width: Integrated bracelet

    Source: Not yet verified

    Case size: 38 mmWhite dialCase material: Ceramic

    Attachment
    integrated
    Status
    Listed in our database, not yet verified
  • R27073722

    True Square Automatic Open Heart Sparkling

    Lug width: Integrated bracelet

    Source: Not yet verified

    Case size: 38 mmSilver dialCase material: Ceramic

    Attachment
    integrated
    Status
    Listed in our database, not yet verified
  • R27083722

    True Square Automatic Open Heart Sparkling

    Lug width: Integrated bracelet

    Source: Not yet verified

    Case size: 38 mmGrey dialCase material: Ceramic

    Attachment
    integrated
    Status
    Listed in our database, not yet verified
  • R27197152

    True Square Automatic Skeleton

    Lug width: 20 mm

    Source: Not yet verified Attachment: Integrated A standard strap will not fit, even at this width.

    Case size: 38 mmBlack dialCase material: Ceramic

    Attachment
    integrated
    Status
    Listed in our database, not yet verified. Sources disagree on the lug width
  • R27196152

    True Square Automatic Skeleton

    Lug width: Integrated bracelet

    Source: Not yet verified

    Case size: 38 mmGrey dialCase material: Ceramic

    Attachment
    integrated
    Status
    Listed in our database, not yet verified
  • R27178205

    True Square Automatic Skeleton

    Lug width: Integrated bracelet

    Source: Not yet verified

    Case size: 38 mmBlue dialCase material: Ceramic

    Attachment
    integrated
    Status
    Listed in our database, not yet verified
  • R27177255

    True Square Automatic Skeleton

    Lug width: Integrated bracelet

    Source: Not yet verified

    Case size: 38 mmSilver dialCase material: Ceramic

    Attachment
    integrated
    Status
    Listed in our database, not yet verified
  • R27197169

    True Square Automatic Skeleton

    Lug width: Integrated bracelet

    Source: Not yet verified

    Case size: 38 mmBlack dialCase material: Ceramic

    Attachment
    integrated
    Status
    Listed in our database, not yet verified
  • R27124702

    True Square Automatic Skeleton Diamonds

    Lug width: Integrated bracelet

    Source: Not yet verified

    Case size: 38 mmBlack dialCase material: Ceramic

    Attachment
    integrated
    Status
    Listed in our database, not yet verified
  • R27086162

    True Square Black

    Lug width: 15 mm

    Source: Not yet verified Attachment: Integrated A standard strap will not fit, even at this width.

    Case size: 38 mmYear: 2020Black dialCase material: Ceramic

    Attachment
    integrated
    Style
    integrated
    Movement
    Automatic
    Caseback
    Sapphire back
    Production
    2020, present
    Status
    Listed in our database, not yet verified
  • R27079702

    True Square Diamonds

    Lug width: Integrated bracelet

    Source: Not yet verified

    Case size: 29 mmGrey dialCase material: Ceramic

    Attachment
    integrated
    Status
    Listed in our database, not yet verified
  • R27080702

    True Square Diamonds

    Lug width: Integrated bracelet

    Source: Not yet verified

    Case size: 29.2 mmBlack dialCase material: Ceramic

    Attachment
    integrated
    Status
    Listed in our database, not yet verified
  • R27080722

    True Square Diamonds

    Lug width: Integrated bracelet

    Source: Not yet verified

    Case size: 29.2 mmBlack dialCase material: Ceramic

    Attachment
    integrated
    Status
    Listed in our database, not yet verified
  • R27072902

    True Square Diamonds

    Lug width: Integrated bracelet

    Source: Not yet verified

    Case size: 29.2 mmMother of pearl dialCase material: Ceramic

    Attachment
    integrated
    Status
    Listed in our database, not yet verified
  • R27181902

    True Square Diamonds

    Lug width: Integrated bracelet

    Source: Not yet verified

    Case size: 29.2 mmMother of pearl dialCase material: Ceramic

    Attachment
    integrated
    Status
    Listed in our database, not yet verified
  • R27086172

    True Square Ice Blue

    Lug width: 15 mm

    Source: Not yet verified Attachment: Integrated A standard strap will not fit, even at this width.

    Case size: 38 mmYear: 2023Ice Blue dialCase material: Ceramic

    Attachment
    integrated
    Style
    integrated
    Movement
    Automatic
    Caseback
    Sapphire back
    Production
    2023, present
    Status
    Listed in our database, not yet verified
  • R27086162OH

    True Square Open Heart Black

    Lug width: Integrated bracelet

    Source: Not yet verified

    Case size: 38 mmYear: 2021Black Open Heart dialCase material: Ceramic

    Attachment
    integrated
    Style
    integrated
    Movement
    Automatic
    Caseback
    Sapphire back
    Production
    2021, present
    Status
    Listed in our database, not yet verified
  • R27174712

    True Square Open Heart X Ji Chang-wook Limited Edition

    Lug width: Integrated bracelet

    Source: Not yet verified

    Case size: 38 mmBlack dialCase material: Ceramic

    Attachment
    integrated
    Status
    Listed in our database, not yet verified
  • R27045162

    True Square

    Lug width: 19 mm

    Source: Not yet verified Attachment: To verify

    Case size: 37 mmGrey dialCase material: Ceramic

  • R27046172

    True Square

    Lug width: 19 mm

    Source: Not yet verified Attachment: To verify

    Case size: 37 mmGrey dialCase material: Ceramic

  • R27062152

    True Square

    Lug width: 19 mm

    Source: Not yet verified Attachment: To verify

    Case size: 37 mmBlack dialCase material: Ceramic

  • R27070202

    True Square

    Lug width: 15 mm

    Source: Not yet verified Attachment: To verify

    Case size: 38 mmBlue dialCase material: Ceramic

  • R27074155

    True Square

    Lug width: 15 mm

    Source: Not yet verified Attachment: To verify

    Case size: 38 mmBlack dialCase material: Ceramic

  • R27086162SK

    True Square Skeleton

    Lug width: Integrated bracelet

    Source: Not yet verified

    Case size: 38 mmYear: 2022Skeleton dialCase material: Ceramic

    Attachment
    integrated
    Style
    integrated
    Movement
    Automatic
    Caseback
    Display back
    Production
    2022, present
    Status
    Listed in our database, not yet verified
  • R27054162

    True Square Thinline

    Lug width: Integrated bracelet

    Source: Not yet verified

    Case size: 37 mmBlack dialCase material: Ceramic

    Attachment
    integrated
    Status
    Listed in our database, not yet verified
  • R27054152

    True Square Thinline

    Lug width: Integrated bracelet

    Source: Not yet verified

    Case size: 37 mmBlack dialCase material: Ceramic

    Attachment
    integrated
    Status
    Listed in our database, not yet verified
  • R27047902

    True Square Thinline

    Lug width: Integrated bracelet

    Source: Not yet verified

    Case size: 37 mmGreen dialCase material: Ceramic

    Attachment
    integrated
    Status
    Listed in our database, not yet verified
  • R27119402

    True Square Thinline

    Lug width: Integrated bracelet

    Source: Not yet verified

    Case size: 37 mm

    Attachment
    integrated
    Status
    Listed in our database, not yet verified
  • R27179902

    True Square Thinline

    Lug width: Integrated bracelet

    Source: Not yet verified

    Case size: 37 mm

    Attachment
    integrated
    Status
    Listed in our database, not yet verified
  • R27075152

    True Square Undigital

    Lug width: Integrated bracelet

    Source: Not yet verified

    Case size: 38 mmBlack dialCase material: Ceramic

    Attachment
    integrated
    Status
    Listed in our database, not yet verified
  • R27123905

    True Square x Ash Barty Limited Edition

    Lug width: Integrated bracelet

    Source: Not yet verified

    Case size: 38 mmMother of pearl dialCase material: Ceramic

    Attachment
    integrated
    Status
    Listed in our database, not yet verified

FAQ

What lug width does the Rado True Square use?

Rado True Square lug width: 15 to 20 mm depending on the reference. The most common is 15 mm (4 of the 8 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 Rado True Square 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 Rado True Square lug widths come from?

From our database, which lists 46 Rado True Square references, 8 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 Rado 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.