Tissot · Heritage

Strap for Tissot Heritage 1973 Silver

Takes 22 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width22 mm
Case diameter43 mm
ReferenceT124.427.16.031.01
FamilyHeritage
MovementETA caliber A05.H31 Hours, Minutes, Small Seconds | Date | Chronograph
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

Straps for the Heritage T124.427.16.031.01

Selected for the 22 mm lug width · workshop selection

All 22 mm straps →

The Heritage T124.427.16.031.01, seen from the bench

The Tissot Heritage T124.427.16.031.01 mounts the ETA A05.H31 movement with functions of hours, minutes, small seconds, date, and chronograph. The case has 22mm lugs for the strap. The movement offers complete time indication with an integrated chronograph complication.

Frequently asked questions

What is the lug width of the Tissot Heritage T124.427.16.031.01?

The lug width of the Tissot Heritage T124.427.16.031.01 is 22mm. This measurement is essential for selecting compatible straps. You can verify it by inserting a digital calliper between the lugs: the internal distance must be exactly 22mm. Do not confuse this measurement with the case diameter, which is 43mm.

Which strap material pairs best with the Tissot Heritage T124.427.16.031.01?

For the T124.427.16.031.01, we recommend leather with vegetable tanning, particularly aged Tuscan calf or alligator with fine grain. These materials enhance the vintage aesthetic of the chronograph and develop natural patina over time. For sportier contexts, a robust canvas NATO strap or racing rubber rubber strap maintains the functional authenticity of the watch.

How do I change the strap on the Tissot Heritage T124.427.16.031.01?

The strap is changed by removing the pins connecting the lugs to the case. Use an appropriate tool (spring bar tool) to gently compress the small internal springs within the pins, extracting them from their seats. Once the lugs are free, insert the new pins into the replacement strap and secure them in the case lugs. Ensure the new strap has a lug width of exactly 22mm.

Is a 22mm aftermarket strap compatible with the Tissot Heritage T124.427.16.031.01?

Yes, any strap with a 22mm lug width is mechanically compatible. However, choose quality straps: vegetable-tanned leather, alligator, or fine calf leather ensure longevity and aesthetic coherence with the Heritage character of your watch. Avoid synthetic or poor-quality leather straps, which deteriorate rapidly and betray the construction quality of your T124.427.16.031.01.

How long does a leather strap last on the Tissot Heritage T124.427.16.031.01?

A quality leather strap (vegetable-tanned or alligator) typically lasts 3–5 years with daily use, depending on frequency of use, climate, and care. Vegetable-tanned leather develops a fascinating patina with natural ageing. To extend durability, avoid prolonged moisture, periodically apply specific balms, and rotate straps seasonally. A well-maintained strap becomes increasingly appealing over time.

The next step

The right strap isn't chosen. It is built, together.

From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.

Request an appointment →

Casati Milano · Via XX Settembre 15, Milan · by appointment only