The Crown Spectrum Series Heritage in Colour. Power in Motion.

Heritage in Colour. Power in Motion.

Some watches tell the time. Others declare it.

The Crown Spectrum Series is Tomell London's most deliberate collection to date. Built on the same frosted architecture and stardust dial foundation that defines the range  but elevated by a single defining element: a gemstone-set crown bezel that catches light from every angle, at every moment, in constant motion on the wrist.

Three pieces. Each one a statement. All £410.

What Makes the Crown Spectrum Series Different

Every watch in the Tomell range is built to a material standard most brands at this price point don't match. 316L stainless steel. Sapphire crystal. Japan Quartz movement. 10ATM water resistance. These are the foundations.

The Crown Spectrum Series takes that foundation and adds a layer that changes the character of the watch entirely: a rainbow-set gemstone bezel with coloured stone accents that mirror the stardust dial beneath it. The result is a watch where every surface is doing visual work the frosted case diffuses light, the stardust dial refracts it from within, and the gemstone bezel throws it back at every angle.

This is the collection for the person who wants a watch that behaves like fine jewellery and performs like a precision timepiece. Both. Simultaneously.

The Arabic numerals ground everything. Cultural heritage as a design choice a nod to the origins of modern numerals, translated into bold gold indices on each dial. Contemporary brilliance rooted in something older and more considered.

The Three Pieces

Ruby Starfall £410

View of the dial from above, showcasing the razor-sharp edge of the gold-applied Arabic numerals against the shimmering stardust texture. The image emphasizes the formidable, heavy-gauge durability and the steeled, gold integrity of this London-forged masterpiece, positioning it as a shining, steeled legacy of power.

Gold frosted case. Ruby red stardust dial. Rainbow gemstone bezel with red stone accents. Arabic numerals in applied gold.

The warmest, richest piece in the series. The gold frosted case catches light differently to polished gold it diffuses rather than reflects, creating a surface that reads as warm and textured rather than bright and flat. The ruby red stardust dial beneath it shifts in different light conditions deep crimson in natural light, glowing from within in warm interior light.

The rainbow gemstone bezel is the definitive element. Set stones graduating through the full visible spectrum, with red accents that pull the eye back to the dial beneath. Under movement, the bezel creates a prismatic effect that no photograph fully captures. This is a watch you need to see on a wrist to understand what it does.

Wear it with: all-black outfits where the gold and red become the only colour. Warm camel and champagne that echo the gold case. Evening tailoring that earns the watch the occasion it deserves.

→ Shop Ruby Starfall £410. Free UK delivery.

Emerald Spectrum Noir £410

Silver frosted case. Deep green stardust dial. Rainbow gemstone bezel with emerald green stone accents. Arabic numerals in applied silver.

The most architectural piece in the series. The silver frosted case sits cooler and sharper than gold the frosted texture creates depth in the silver that polished steel cannot produce. Against it, the deep emerald green stardust dial reads as one of 2026's most sought-after dial colours: forest green, precise and considered, shifting between shades as the light changes.

The rainbow bezel with green accents creates a coherent colour story that runs from the dial through the bezel without the two surfaces competing. They reinforce each other. The green of the dial is answered by the green of the bezel stones. The silver frosted case provides the architecture that holds it all together.

Wear it with: all-black, deep navy, or forest green outfits where the silver and green carry the complete visual weight. The most office-appropriate piece in the series  distinctive enough to earn a comment, composed enough not to demand one.

→ Shop Emerald Spectrum Noir  £410. Free UK delivery.

Crimson Glacier £410

Silver frosted case. Crimson red stardust dial. Rainbow gemstone bezel with red stone accents. Arabic numerals in applied silver.

The boldest contrast in the series. Where the Ruby Starfall pairs warm red with warm gold, the Crimson Glacier places the same crimson stardust dial against a cool silver frosted case. The contrast is sharper. More graphic. The red of the dial sits in tension with the silver of the case rather than in harmony and that tension is what makes the piece so visually compelling.

Under direct light, the frosted silver case reads almost white against the deep red dial. Under warm light, the silver takes on warmth and the red deepens. The rainbow bezel with red accents provides the connecting element pulling the spectrum of the bezel back toward the dominant tone of the dial beneath it.

This is the Crown Spectrum piece for someone who understands that the most considered watch choices are not always the comfortable ones. Stark. Precise. Impossible to overlook.

Wear it with: pure white, monochrome grey, or all-black outfits. The Crimson Glacier needs contrast to breathe. Give it a clean backdrop and it defines the entire look.

→ Shop Crimson Glacier £410. Free UK delivery.

The Crown Spectrum Series  At a Glance

  • Case: 316L frosted stainless steel gold (Ruby Starfall) or silver (Emerald Spectrum Noir, Crimson Glacier)
  • Dial: Stardust finish ruby red or deep emerald green
  • Bezel: Rainbow gemstone-set with coloured stone accents
  • Numerals: Applied Arabic numerals in case metal tone
  • Crystal: Sapphire crystal glass virtually scratch-proof
  • Movement: Japan Quartz
  • Water resistance: 10ATM
  • Case diameter: 42mm
  • Price: £410 each

How the Crown Spectrum Series Fits the Watch Market in 2026

The gemstone bezel watch category has been dominated at the high end by Swiss houses charging four to five figures for pieces built to a similar visual brief. Audemars Piguet, Richard Mille, and Hublot have all released gemstone-set pieces in the £10,000–£50,000 range in the last two years. The aesthetic appetite is clearly there. The access hasn't been.

The Crown Spectrum Series sits at £410 per piece. Same frosted case architecture. Same stardust dial technology. Sapphire crystal on every piece. Gemstone-set bezel with the same prismatic effect as pieces costing ten times more. Independent British brand. Packed personally by Tomas with a handwritten note in every order.

This is what accessible luxury looks like when the focus is on material quality and design conviction rather than a heritage markup.

The Complete Crown Spectrum Look

The Crown Spectrum Series wears as a complete accessories system when paired with the Tomell jewellery range.

Ruby Starfall: Gold frosted watch + Cairo Gold bracelet (£55) on the opposite wrist + Race Necklace Gold (£65) at the neck. Full warm tonal system. Total: £530.

Emerald Spectrum Noir: Silver frosted watch + Cairo Silver bracelet (£55) + Race Necklace Silver (£65). Cool tonal system. Total: £530.

Crimson Glacier: Silver frosted watch + Cairo Silver bracelet (£55) + SQ Tag Black necklace (£65) for maximum contrast. Total: £530.

The Standard Behind Every Piece

Every Crown Spectrum Series watch ships in Tomell London's presentation packaging, packed personally by Tomas with a handwritten note. 316L stainless steel. Sapphire crystal glass. Japan Quartz movement. 10ATM water resistance. The same material foundation that underpins every watch in the range.

7000+ orders fulfilled. 4.9-star rating. Prestige Award 2024/25. Free UK delivery on all orders.

→ Shop the full Crown Spectrum Series at tomellwatches.co.uk

Further Reading

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