Every reference with a known width takes the same strap size. Your reference is engraved on the case back or between the lugs at 6 o'clock.
22 mm
Verification: Listed by the maker for ref. T124.427.16.031.01
43 mm case · 2020
Official page: Tissot
Report an errorIndicative information. Check your watch before buying a strap: whatsmylugwidth.com is not responsible for an incorrect size.
The Tissot Heritage 1973 takes a 22 mm strap: all 3 references with a listed width in our database use 22 mm. Check the reference on your case back to be sure.
Tissot Heritage 1973 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.
Heritage 1973 Chronograph Black
Lug width: 22 mm
Source: DatabaseCase size: 43 mmYear: 2020Black dialCase material: Steel
Heritage 1973 Chronograph Blue
Lug width: 22 mm
Source: DatabaseCase size: 43 mmYear: 2020Blue dialCase material: Steel
Heritage 1973 Chronograph Panda
Lug width: 22 mm
Source: MakerCase size: 43 mmYear: 2020White/Black dialCase material: Steel
No reference matches.
The Tissot Heritage 1973 takes a 22 mm strap: all 3 references with a listed width in our database use 22 mm. Check the reference on your case back to be sure. The Tissot Heritage 1973 ref. T124.427.16.031.01 takes 22 mm (listed by the maker).
From our database, which lists 3 Tissot Heritage 1973 references, 3 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.
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.
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.