Tudor · Heritage

Strap for Tudor Heritage 79620TC

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

Lug width22 mm
Case diameter42 mm
Reference79620TC
FamilyHeritage
MovementTudor caliber T401-901 Hours, Minutes, Seconds | Date | Alarm

Recommended spring bar

Modern Tudor 22mm spring bars — factory specification

Technical match for lug width and diameter · lug 22 mm · Ø 1.8 mm

All Tudor spring barsOpen →

Straps for the Heritage 79620TC

Selected for the 22 mm lug width · workshop selection

All 22 mm straps →

The Heritage 79620TC, seen from the bench

The Tudor Heritage reference 79620TC features a 42mm case made of titanium and stainless steel. It is powered by the Tudor T401-901 caliber with hour, minute, second, date and alarm functions. The lugs measure 22mm in width.

Frequently asked questions

What is the lug width of the Tudor Heritage 79620TC?

The lug width of the Tudor Heritage 79620TC is 22mm. Tudor calibrated this dimension for optimal proportions relative to the 42mm case diameter. To verify, use a digital calliper measuring the internal space between the lug horns: the value must be 22mm ±0.5mm. Precise measurement ensures the strap fits perfectly without creating unwanted lateral gaps.

What strap is recommended for the Tudor Heritage 79620TC?

For this tactical-sport chronograph, we recommend alligator leather in French or African quality for formal contexts, as the natural scale texture creates sophistication without clashing with the instrument's character. Vegetable-tanned calfskin is the most versatile choice: it ages beautifully and develops personal patina. For intensive use, Japanese shell cordovan offers robustness and unique natural lustre. For outdoor activities, vulcanized rubber ensures superior durability in marine environments.

How do I change the strap on the Tudor Heritage 79620TC?

To change the strap, obtain a 22mm replacement spring bar (usually supplied with the new strap) and a spring bar tool. Position the spring bar under the lower lug, compress slightly and remove the lug from the horn. Repeat on the opposite side. Install the new strap by reversing the procedure: insert one end of the spring bar into a horn, position the lug, then insert the opposite end into the other horn with a light clicking sound. Ensure the lug is perfectly aligned and no spring bar protrusions extend beyond the horns.

Can I use an aftermarket strap on the Tudor Heritage 79620TC?

Yes, any strap compatible with 22mm lug width is usable on the Tudor Heritage 79620TC. Artisanal straps of superior quality often offer better construction, premium leather and customisation compared to OEM options. Ensure the strap is engineered for the correct lug width (22mm), that the horns are aligned, and no protrusions can damage the watch's lugs. Customisable straps allow you to adapt length, initials and thread colour according to your preferences.

What is the lifespan of a leather strap on the Tudor Heritage 79620TC?

A quality leather strap (alligator, calfskin, shell cordovan) lasts an average of 3-5 years with daily wear, depending on frequency of use and environmental conditions. Prolonged exposure to water, perspiration and UV rays accelerates deterioration. Vegetable-tanned calfskin deteriorates more visibly but develops a desirable patina; alligator resists atmospheric agents better. Japanese shell cordovan is the most durable thanks to its compact grain. Vulcanized rubber strap can last 10+ years if not exposed to direct heat sources. Standard warranty is 18 months.

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.

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