Set the Xenith Curve next to the rest of the line and the case alone gives it away. Nothing else in the Tornado collection is built quite this way, (including the Xenith cousins) and the shape was not an accident. It borrows from the instrument clusters of a racing cockpit, where every dial and needle competes for attention.
The Case
At 44mm, the Xenith Curve is not a shy watch. The case is cut from brushed solid stainless steel and shaped into somewhat of a square silhouette, distinct from the round and tonneau cases found elsewhere in the catalogue. On the wrist too, this profile reads differently: the edges catch light at sharper angles, and the brushed finish keeps the surface neutral. It sits closer to instrumentation than jewellery, which is the point. Square cases have long borrowed from the language of dashboards and control panels, and the Curve leans hard into that heritage. (It is perhaps the ideal moment to note that the name Curve, of course, is also a nod to the racetrack, not the case)
Underneath the virtually scratch-proof sapphire crystal, the dial does the heavy lifting to tie the watch to the racetrack. The Miyota JP25 movement drives a multifunction layout, with subdials tracking day, date, 24-hour time and a second time zone. Laid out across the dial face, these subdials recall the auxiliary gauges found on a racing car's dashboard, all clustered for immediate visibility. The Curve attempts to borrow this visual grammar for the wrist. The layout is loud, and intentionally so.
The Colors
The Xenith Curve comes in four dial colors: red, blue, green and black. Each one does more than vary the mood. Motorsport has, time and again, used color as shorthand, from national racing colours to team liveries to the various instructional flags. Red and Blue needs no introductions, Green can be attributed to British racing history, and Black, simply lets the case geometry and subdial texture carry the design.
The FKM rubber strap matched to each colourway is a practical choice as much as an aesthetic one. Rubber straps do not absorb sweat the way leather does, and they hold their shape after repeated wear, which matters in case you like your afternoons spent trackside.
Movement
Why the choice of quartz for this piece? Quartz timekeeping shrugs off vibrations, heat and sudden shifts in orientation that come with active use. A driver, a mechanic, or anyone spending a weekend trackside gets more from a movement that holds its accuracy under stress than from the visual theatre of a mechanical rotor. The Miyota JP25 is a workhorse in the truest sense: unfussy and dependable.
On the wrist
Despite its size, the Curve does not feel cumbersome once it settles on the wrist. The square case sits flatter than a round case of comparable diameter, and the tang buckle on the FKM strap keeps the fit secure without digging in. It is a watch built for movement, at home on a wrist that is gripping a wheel, changing gears, or bracing against the G’s.
The Bigger Picture
What makes the Xenith Curve work as a motorsport piece is the accumulation of choices behind it. The square case recalls dashboard instrumentation. The subdials mimic auxiliary gauges. The colourways draw from racing livery and flag tradition.
The quartz movement is built for dependability under stress, and the exposed case back puts the mechanism on show the way an open engine bay does. Every one of these choices is loud on its own, and together they stay coherent. The curve has the looks for the tribute, and the specs to back it up.
