Cartier Tortue

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

16 or 18 mm

Verification: From our database, not yet verified

34.8 to 43 mm cases · 2026

Filter references by lug width

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

Collection9 references
18 mm
Illustration drawn to scale: 43 mm case, 18 mm lugs

9 Cartier Tortue references

Cartier Tortue 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.

  • WGTO0006

    Tortue Cartier Privé Tortue

    Lug width: 16 mm

    Source: Database

  • WGTO0008

    Tortue Cartier Privé Tortue

    Lug width: 16 mm

    Source: Database

  • 2781/ 2005

    Tortue CPCP Tortue Monopoussoir White Dial

    Lug width: 18 mm

    Source: Database

    Case size: 37 mmWhite dial

    Attachment
    classic lugs
    Status
    Listed in our database, not yet verified
  • 2396B/ 1998

    Tortue CPCP Tortue Monopoussoir White Dial

    Lug width: 18 mm

    Source: Database

    Case size: 43 mmWhite dial

    Attachment
    classic lugs
    Status
    Listed in our database, not yet verified
  • 2356

    Tortue CPCP Tortue Monopoussoir Yellow Gold

    Lug width: 18 mm

    Source: Database

    Case size: 43 mmNatural / Cream dial

    Attachment
    classic lugs
    Status
    Listed in our database, not yet verified
  • W1556362

    Tortue

    Lug width: 16 mm

    Source: Database

  • WGTO0003

    Tortue Panthere Metiers d Art White Gold

    Lug width: 18 mm

    Source: Database

    Case size: 34.8 mmYear: 2026Enamel dialCase material: Gold

    Attachment
    classic lugs
    Movement
    Automatic
    Caseback
    Solid back
    Production
    verified-source
    Status
    Listed in our database, not yet verified
  • WGTO0002

    Tortue Small Rose Gold

    Lug width: 18 mm

    Source: Database

    Case size: 35 mmYear: 2026Silver dialCase material: Gold

    Attachment
    classic lugs
    Movement
    Automatic
    Caseback
    Solid back
    Production
    verified-source
    Status
    Listed in our database, not yet verified
  • WGTO0015

    Tortue watch - Small model, quartz movement, yellow gold, leather

    Lug width: Proprietary strap system

    Source: Database

FAQ

What lug width does the Cartier Tortue use?

Cartier Tortue lug width: 16 or 18 mm depending on the reference. The most common is 18 mm (5 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 Cartier Tortue 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.

Where do these Cartier Tortue lug widths come from?

From our database, which lists 9 Cartier Tortue 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 Cartier 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.