Tissot · T-Lady

Strap for Tissot Lady Heart Flower Powermatic 80 Rose Gold / MOP

Takes 9 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width9 mm
Case diameter35 mm
ReferenceT050.207.37.117.04 (aka: T0502073711704)
FamilyT-Lady
MovementETA caliber C07.111 hours, minutes, seconds | date
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

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

The T-Lady T050.207.37.117.04 (aka: T0502073711704), seen from the bench

The Tissot T-Lady T050.207.37.117.04 is a 35mm stainless steel women's watch from the historic T-Lady collection, powered by the ETA C07.111 manual-wind movement. The case features a sapphire crystal and a 9mm lug width, making it compatible with specifically tailored straps. This model exemplifies Swiss watchmaking heritage combined with refined proportions and reliable mechanical performance.

Frequently asked questions

What is the lug width of the Tissot T-Lady T050.207.37.117.04?

The lug width of the Tissot T-Lady T050.207.37.117.04 is 9mm. This dimension indicates the distance between the case lugs where the strap attaches. You can verify this with a digital calliper measuring between the inner lugs. This width is specific and requires dedicated straps—it is not compatible with standard 18mm or 20mm options.

Which strap is best for the Tissot T-Lady T050.207.37.117.04?

The ideal strap depends on your lifestyle. For formal elegance, we recommend alligator in tan or black, vegetable-tanned, thickness 3.5–4mm. For daily sophistication, cognac calf develops natural patina over time. For versatility, a cotton NATO in navy blue combines practicality and style. For sports and moisture, FKM rubber in pearl grey is durable and perfectly proportioned.

How do I change the strap on a Tissot T-Lady?

The Tissot T-Lady T050.207.37.117.04 uses standard straight lugs. Remove the old strap by gently depressurizing the spring bars with a dedicated tool or small screwdriver. Insert the new 9mm strap, aligning it with the lugs, then secure the spring bars with even pressure. If uncertain, consult a certified watchmaker: precision is essential to avoid scratching the case.

Are there aftermarket straps compatible with the Tissot T-Lady T050.207.37.117.04?

Yes, many artisanal 9mm straps are compatible with this model. Milano Straps offers a curated selection of leather, vegetable-tanned, NATO, and rubber straps, all available in 9mm width. Always verify that the supplier specifies the exact lug width: 9mm is not standard in all catalogues, but is readily available from specialised craftsmen.

How long does a leather strap last on a watch like the Tissot T-Lady?

A high-quality leather strap (alligator, shell cordovan, vegetable-tanned calf) typically lasts 4–7 years under moderate daily use. Longevity depends on environmental humidity, frequency of use, maintenance, and the tanning method applied. Vegetable-tanned straps age beautifully, developing patina and aesthetic appreciation. FKM rubber, conversely, lasts 8–10 years without signs of deterioration.

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