Tissot · Gentleman

Strap for Gentleman Powermatic Stainless Steel / Red Gold / Brown / Strap

The Gentleman Powermatic Stainless Steel / Red Gold / Brown / Strap takes 21 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width21 mm
Case diameter40 mm
ReferenceT927.407.46.051.00 (aka: T9274074605100)
FamilyGentleman
MovementETA caliber C07.811 hours, minutes, seconds | date
Year2019
CaseRed Gold, Stainless 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 Gentleman T927.407.46.051.00

Selected for the 21 mm lug width · workshop selection

All 21 mm straps →

The Gentleman T927.407.46.051.00, seen from the bench

The Tissot Gentleman reference T927.407.46.051.00 is powered by the ETA C07.811 caliber with hour, minute, second and date indication. The watch features 21mm lugs and belongs to the brand's contemporary collection. The movement offers the essential functions for daily use with the traditional Tissot reliability.

Frequently asked questions

What is the exact lug width of the Tissot Gentleman T927.407.46.051.00?

The lug width of the Tissot Gentleman T927.407.46.051.00 is precisely 21mm. This measurement is compatible exclusively with straps designed for 21mm lug width. To verify the compatibility of an aftermarket strap, measure the internal space between the spring bars using a digital calliper: the value must correspond to 21mm. A strap with an incorrect lug width will either not fit into the case lugs or create loose, unstable movement.

Which strap material is most suitable for the Tissot Gentleman T927.407.46.051.00?

The bicolour gold and stainless steel design of the T927.407.46.051.00 pairs best with straps in black alligator, vegetable-tanned calf leather, or shell cordovan. For greater versatility, a high-quality canvas NATO strap maintains the watch's sporting character without aesthetic compromise. Selection depends on intended use: leather straps for formal occasions, technical solutions such as FKM rubber for water sports or swimming. The critical factor is strap thickness proportionate to the 40mm case—calf leather should exceed 1.4mm, alligator ideally 1.2–1.3mm.

How do I change the strap on my Tissot Gentleman T927.407.46.051.00?

Strap replacement requires a dedicated tool: a spring bar remover or tweezers with curved tips. Position the watch face-down on a soft surface. Insert the spring bar remover into the lateral spaces of the lug holes, gently compressing the internal spring mechanism. The pins will retract, allowing the old strap to slide free. Install the new strap by aligning the holes to the pins and releasing spring bar pressure. Verify secure attachment by gently pulling the strap laterally—there should be no movement.

Are aftermarket straps compatible with the Tissot Gentleman T927.407.46.051.00?

Yes, provided they are engineered for 21mm lug width. Artisanal straps crafted from full-grain leather or premium synthetic materials are entirely compatible and frequently offer superior construction quality relative to OEM Tissot straps. Always confirm that the vendor specifies 21mm lug width and that the attachment holes are calibrated accordingly. Many customisable strap makers allow selection of colours, finishes, and buckle types (deployante, ardillon) suited to your aesthetic preference.

What is the typical lifespan of a leather strap on the Tissot Gentleman T927.407.46.051.00?

Longevity depends on material type and usage frequency. A vegetable-tanned calf strap, with daily wear, typically lasts 2–3 years before visible deterioration (cracking, buckle wear). Alligator leather resists degradation longer (3–4 years) owing to denser fibre structure. Shell cordovan can exceed 5 years whilst retaining aesthetic character. Constant moisture exposure accelerates ageing. Regular air exposure, moderate sunlight, and periodic gentle cleaning with soft cloths substantially extend strap lifespan. Rotation with a secondary strap reduces wear concentration.

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

The atelier's website: casatimilano.com