In Depth · Pinion Watch Company

Pinion’s Firestarter puts red agate at the centre of a personal proposition

Natural dial variation, moulded luminous markers and founder assembly give the 38 mm automatic an argument beyond its colour.

Hen & Mills Editorial · 4 min read · 26 October 2026

• Pinion’s Firestarter combines a natural red agate dial with a Japanese Miyota 9039 automatic movement, assembled and regulated in England by founder Piers Berry.
• Three-dimensional Super-LumiNova numerals and batons rise above individually patterned stone, framed by a 38 mm steel case and a high-domed sapphire crystal.
• Firestarter is produced in batches of 100, with current dispatch estimated by the end of November and prices of £690 UK or £575 excluding tax.

Stone dials are most interesting when the rest of the watch gives them room to be imperfect. A natural pattern is difficult to appreciate if every surrounding component is also competing for attention, and a persuasive price is not much help if the design treats the stone as a novelty insert. Pinion's Firestarter invites a more specific question: can a relatively straightforward automatic make red agate its defining feature while retaining the personal involvement that gives a small maker its appeal?

Red agate is allowed to vary

The dial is cut from natural red agate, with colours running from orange to deep crimson and variations in bands, striations and markings. The brand explicitly says the examples in its photography illustrate possible variation rather than guaranteeing an identical dial. That matters to the purchase more than a romantic account of the material would. Someone ordering the watch is choosing a family of appearances, with a particular slice of stone determining the final result. I think that uncertainty is an attraction, provided it is understood before the order is placed.

The stone's semi-translucent character also gives the dial a different sort of depth from a painted metal surface. Pinion describes the printed elements as appearing almost suspended above it, while its official photographs show the colour gathering around the dial's natural variation. Above that surface sit three-dimensional luminous numerals and batons moulded from Super-LumiNova. They establish a consistent reading structure across dials that will not be identical. It is a sensible relationship: the stone supplies the irregularity, while the markers provide the repeated shapes needed to make the object a watch.

A 38 mm case frames a 30 mm opening

The stainless-steel case measures 38 mm across, 10.9 mm high including its crystal and 45 mm from lug to lug. Pinion gives the dial opening as 30 mm, placing more visual emphasis on the case and bezel than the diameter alone might suggest. That makes the framing part of the appeal. The stone does not run uninterrupted to the outer edge of an expansive face, and the brushed surfaces and polished edges give its red colour a comparatively restrained border. The dimensions describe a compact watch without requiring a claim that it will fit every wrist.

A high-domed sapphire crystal provides another layer above the dial, with anti-reflective coating on the inside. Pinion notes the subtle distortion around the edge when the glass is viewed from different angles, which is a useful reminder that the dome is an aesthetic decision as well as a protective cover. I like that tension here. The raised glass introduces a softer outline above the flatter bezel, while the bright dial and luminous blocks keep the watch from becoming an exercise in restrained vintage manners. It has something more exuberant to say.

The movement choice keeps the centre clear

The Firestarter uses a Japanese Miyota 9039 automatic movement, with no date display. That absence suits the stone because it leaves the central surface uninterrupted by a date aperture, rather than forcing the natural pattern to accommodate another small rectangular element. Pinion states a frequency of 28,800 vibrations per hour, 24 jewels and a typical 42-hour power reserve. The movement winds through a unidirectional rotor, giving the watch the practical convenience of automatic winding while leaving the visual interest on the front. There is no exhibition back demanding a second focal point.

Instead, the solid stainless-steel caseback carries an original Firestarter motif developed with UK-based illustrator Keisha Karlsen, engraved in-house and individually serial numbered. Pinion uses a circular-brushed finish with polished edges, extending the case's contrast to a surface that usually stays out of sight. The back does not need to display the movement to have a considered identity. In this context, I find the engraving a better complement to the stone than an additional window would be, because it gives the watch another personal detail without asking the buyer to admire a different kind of visual complexity.

The founder remains part of the specification

Pinion states that founder Piers Berry designs, assembles, regulates, tests and engraves the Firestarter in England. Its movements are regulated and checked in three positions: dial up, dial down and crown down. That is a concrete description of involvement, and more useful than a broad claim of independent spirit. It also separates the Japanese movement's origin from the work Pinion undertakes around it. The attraction is a recognisable person taking responsibility for the finished watch, without pretending that every component has been manufactured in the same workshop.

Water resistance is 100 metres, with a push-down crown using a double O-ring arrangement, while the lug width is 20 mm. Those are ordinary but useful choices around an unusually expressive dial. The Firestarter is produced in batches of 100 rather than being presented as a permanently closed limited edition. For me, that is the strongest answer to the opening question: the proposition rests on a distinctive material and a defined way of making the watch, rather than a promise that the buyer must rush before the whole idea disappears.

Pinion Firestarter pricing and availability

The Firestarter is listed at £690 including UK VAT / £575 excluding tax for rest-of-world orders. Pinion offers leather straps and a steel Milanese mesh option, and currently estimates dispatch by the end of November. Orders are placed through the brand's own store; tax and delivery treatment depend on destination.