Like the universe, the phenomenal Tissot PRX collection is constantly expanding. Based on a reference the brand first released in 1978, the collection was launched in 2021 to much fanfare, and it went on to become one of the hottest releases that year, and among the early—and best-received—of the most recent wave of new integrated steel sports watches.

Robust in presence, with a distinct tapered tonneau form and an infinitely versatile interchangeable strap system, the Tissot PRX is currently available in 59 variations, with the majority driven by the reliable Powermatic 80 mechanical movement, which provides up to 80 hours of power reserve.

Since the collection started out with timepieces measuring a substantial 40mm, subsequent additions have featured smaller case diameters as well as more variety in style and movement choice.

Last September Tissot introduced new materials, colours and case sizes to the PRX family: gradient dials in black or glacial blue; a case crafted from forged carbon—a lightweight and durable material with unique marbling patterns—paired with a rubber strap and rendered entirely in black, down to the date window disc; dials of white mother-of-pearl or brushed pastel pink for the 35mm quartz models; and, by popular demand, automatic versions of its mint-green waffle dial.

Exactly two months later, Tissot was back with more novelties for the PRX collection: fiery red dials for its 40mm quartz and 35mm quartz references, and a quintet of 25mm quartz models—a new case size for the PRX collection. In stainless steel with or without rose gold–coloured PVD coating, these latest additions feature dials of white mother-of-pearl, ice blue, black, or what Tissot calls ‘nude’, with diamond hour markers (three diamonds for each hour) on the last two.

The absence of a date window keeps the smaller dial from looking cluttered. An end-of-life indicator signals the need for a battery change by having the second hand tick once every four seconds. Though they are just a hair thicker than 9mm, these novelties still boast 100m of water resistance.

The smallest Tissot PRX yet, the 25mm references are right on the trend of small case sizes, and expand the family to cover even more ground. These five might appear to be more jewellery-forward options, but that should not deter anyone seeking a GADA watch for a slender wrist.

This story was first seen as part of the WOW #78 Vision 2025 Issue

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