Tissot · Caliente

Strap for Caliente Quartz 24.5 Yellow Gold / MOP / Bracelet

Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width20 mm
Case diameter25 mm
ReferenceT73.3.137.74 (aka: T73313774)
FamilyCaliente
MovementETA caliber 901.001 Hours, Minutes, Seconds | Date
CaseYellow Gold

Spring bar

Swiss Standard universal spring bars

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

Straps for the Caliente T73.3.137.74 (aka: T73313774)

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Caliente T73.3.137.74 (aka: T73313774), seen from the bench

The Tissot Caliente reference T73.3.137.74 is equipped with the ETA 901.001 caliber, indicating hours, minutes, seconds, and date. The watch features essential functions in a three-hand configuration with a date complication. The movement ensures basic daily-use functionalities.

Frequently asked questions

What is the exact lug width of the Tissot Caliente T73.3.137.74?

The lug width of the Tissot Caliente T73.3.137.74 is 20mm. This dimension represents the distance between the two hollow terminals of the yellow gold case. To verify it accurately, use a digital calliper positioned perpendicularly against the lugs without applying excessive pressure. This is the critical measurement for ensuring complete compatibility between the original case and a new strap.

Which strap material pairs best with this watch?

The Tissot Caliente T73.3.137.74, with its yellow gold case and sinuous lines, pairs elegantly with vegetable-tanned alligator straps (black, dark brown, or cognac) for formal settings, or full-grain calf leather for a sophisticated look with natural patina development. For more casual wear, cotton-silk NATO straps or high-density elastomer maintain aesthetic balance. The choice depends on intended usage context and personal colour preference.

How do you change a strap on a Tissot watch without damaging the case?

Strap replacement requires two tools: a spring bar tool with a pointed tip and a well-lit workspace. Position the watch with the lug facing upward, insert the tool tip into the lateral opening of the hollow terminal, apply gentle pressure to release the elastic spring bar pin, and extract the lug outward. Repeat on the opposite side. Insert the new strap by reversing the procedure, ensuring the terminals click firmly into place. Avoid excessive twisting of the case to prevent stress on the attachment mechanisms.

Is the Tissot Caliente T73.3.137.74 compatible with quality aftermarket straps?

Yes, the Tissot Caliente T73.3.137.74 is fully compatible with quality certified aftermarket straps, provided they strictly respect the 20mm lug width specification. Straps produced by specialist craftsmen often offer material quality superior to the original strap, with premium leathers, bespoke craftsmanship, and custom finishes. Always verify that the new strap features robust terminals and that the coupling between terminal and lug is play-free.

How long does a leather strap typically last on a daily-wear watch?

A high-quality leather strap subjected to ordinary use (5-7 days per week) maintains structural integrity between 3 and 5 years. Durability depends on several factors: relative humidity of the environment, direct sun exposure, frequency of water and chemical contact, and initial quality of the tanning and leather. Vegetable tanning generally offers greater longevity than synthetic tanning methods. Periodic maintenance (gentle cleaning, conditioning with natural waxes) significantly extends strap lifespan.

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