Tissot · Bellflower

Strap for Bellflower Square Yellow Gold / Champagne / Bracelet

Integrated attachment: measurements, the most common questions, and the way to a made-to-measure strap.

Lug width to be confirmed

On this Tissot Bellflower T73.3.321.21 the lug width doesn't convince me, and I don't want to give you a number I'm not sure about. Write to me on WhatsApp with the reference or a photo of the watch: I'll check it and tell you myself.

Case diameter19 mm
ReferenceT73.3.321.21 (aka: T73332121)
FamilyBellflower
MovementETA caliber 976.001 Hours, Minutes
CaseYellow Gold

Spring bar

Swiss Standard universal spring bars

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

Frequently asked questions

Which strap material is most suitable for the Tissot Bellflower T73.3.321.21?

The ideal strap material depends on intended use. For formal occasions, alligator or vegetable-tanned calf in honey or cognac tones are recommended, creating tonal harmony with the yellow gold case. For daily practicality, a NATO ribbon in cotton or a rubber strap with fine grain texture maintains correct proportions without visually overwhelming the diminutive case.

How long does a leather strap last on the Tissot Bellflower T73.3.321.21?

Leather strap durability depends on usage, moisture exposure, and wearing frequency. With moderate daily wear, a high-quality calf or alligator strap maintains structural integrity for 3-5 years. Vegetable-tanned leather develops noble patina over time, aesthetically improving with controlled ageing. Excessive moisture shortens lifespan; keeping the strap dry significantly extends longevity.

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