The evaluation of good watches often comes down to how they feel on the wrist.
Looking at photos can give a general idea, but the true confirmation of a product's quality and appeal comes from the experience of wearing the watch in real life. The Light Matter model from Tsar Bomba is pleasant to wear, offers decent quality for its price, and provides the owner with a 'wow' effect. However, many features of the watch remain unnoticed in marketing photos, and the design of Light Matter carries a certain 'baggage' that potential buyers will need to overcome.
Main 'Baggages' of Design and Positioning of Light Matter
Firstly, the Light Matter is a homage to Richard Mille watches. Although it is not a direct copy of specific Richard Mille models, the design and concept of Light Matter are aimed at fans of this brand. Secondly, it is difficult to unequivocally assess the value for money of this model and the brand as a whole at first glance. Given the cost and features, consumers may have different impressions of what exactly they are getting. Nevertheless, most will be pleasantly surprised.
Priced at just over $2,000, the Light Matter is neither the most expensive nor the cheapest model in the Tsar Bomba lineup - a Chinese brand using Swiss and Japanese movements. The brand's most expensive watches cost more than twice as much and are equipped with Swiss automatic chronographs in carbon cases. The most budget-friendly models cost a few hundred dollars and are also Richard Mille-style models but with simpler quartz or mechanical movements.
This creates confusion in understanding how the Light Matter fits into the overall catalog and how impressive it is compared to other models. Personally, what attracts me to Tsar Bomba is that the quality of materials and assembly is at a decent level across all price segments. In the case of Light Matter, the company seems to have aimed for maximum affordability while maintaining a more refined experience, including a case with transparent sapphire glass and a well-executed automatic movement.
History and Features of Sapphire Cases in the Watch Industry
About 15 years ago, I first saw watches with a sapphire glass case. These were Richard Mille, and the price of such watches exceeded a million dollars. Since then, the company has released several models with sapphire cases, and many luxury brands have followed their example. Although sapphire glass has been widely used for making watch crystals since the 1980s, only relatively recently have manufacturers begun experimenting with making cases entirely from synthetic sapphire in complex shapes using modern CNC machines.
In 2018, Hublot introduced a 'budget' model of the Big Bang with a sapphire case priced at just under $60,000. Since then, there has been a trend towards lowering the prices of sapphire cases, and now it is not necessary to spend five-figure sums to get an attractive watch with such material. Why is sapphire glass popular as a case material? Because it is second only to diamond in scratch resistance and is pleasant to the touch - smooth and cool, which is a stark contrast to plastic.
Light Matter Case Materials: Combination of Sapphire and Chronite
To reduce costs, the Light Matter case is not made entirely of sapphire glass. The top part of the case, including the glass and bezel, is made of sapphire. The middle part of the case and the case back are also transparent but made of a material called 'Chronite', patented by Tsar Bomba. Processing sapphire glass is complex and expensive, especially for non-standard shaped cases like the tonneau of the Light Matter. A fully sapphire case would have significantly increased the price of the watch.
Chronite is a mineral similar to mineral glass but with improved resistance to destruction. Mineral glass is inferior to sapphire in scratch resistance but better resists impacts. On the Mohs scale of hardness, sapphire is rated at 9, mineral glass around 5-6, and steel alloys range from 4 to 8. Chronite, according to Tsar Bomba, has a hardness of 7. This gives an idea of how scratch-resistant the Chronite parts of the case are compared to the sapphire elements. Visually, the two materials harmoniously blend, creating the effect of a fully transparent case.
Dimensions, Comfort, and Construction of the Light Matter Case
The Light Matter case is comfortable to wear, although not small. It is water-resistant up to 30 meters, has a width of 45 mm, a thickness of 14.3 mm, and a lug-to-lug distance of 51 mm. Thanks to the flat case back and transparent profile, the case appears slightly smaller than its actual size. The watch weighs 113.8 grams, and the assembly is done with metal screws. I like how Tsar Bomba used a transparent ring around the metal crown, making the design more cohesive and harmonious.
Strap Attachment System and Customization Options
The Light Matter case is equipped with Tsar Bomba's proprietary quick-release strap system. It requires a branded strap, but replacement with alternatives is a very simple procedure. I received several straps: one with a folding clasp and several with classic buckles. Personally, I prefer classic buckles for a thinner profile on the wrist, although many appreciate the style of folding clasps. Additionally, Tsar Bomba offers a choice of almost 10 strap colors and clasp options, expanding customization possibilities.
Dial Design and Mechanism of Light Matter
A distinctive feature of most Richard Mille-style watches is the tonneau case and skeletonized dial. Achieving the appeal of such a design is difficult without the high level of detail inherent in original Richard Mille. These watches are famous for their flawless detail even under magnification. Most replicas cannot come close to the level of detail of a Richard Mille dial, but the best create their interpretation of the concept. This is exactly what Tsar Bomba did: elements like the hands and overall style are inspired by Richard Mille but executed differently. At the core is a relatively simple Japanese automatic movement Seiko SII NH35A - one of the best in its class. It operates at a frequency of 3 Hz and provides about two days of power reserve. In Light Matter, the movement displays only hours, minutes, and seconds with central hands.
Readability and Illumination of the Dial
One of the few areas that could be improved is the readability of the hands. While reading the time is not difficult, the hands sometimes blend with the background of the skeletonized dial, and it takes some time to notice them. This problem is also characteristic of many Richard Mille models that serve as prototypes for Light Matter. The dial is well illuminated with luminescent material, and in the dark, the time is even easier to read than in daylight if the lume is charged. I like the clear hour markers, which significantly facilitate time perception. This does not detract from the aesthetic value of the watch, but increasing the contrast between the hands and dial is a task for future generations of the model.
Development Prospects and Value of Light Matter
Tsar Bomba could improve the Light Matter by making it more expensive. However, it is the attractive price and accessibility that give the watch its special charm. In terms of appearance, the Light Matter surpasses 95% of other models in this price segment. A more expensive Swiss movement could be installed (although this would hardly change the appearance much) or the case could be made entirely of sapphire, which would double or triple the price. The main value of Light Matter lies not in the originality of the design or brand prestige, but in the quality execution and favorable price-to-quality ratio. This reflects the essence of many Chinese watch brands that resonate with Western consumers.
The price of the Tsar Bomba Light Matter Sapphire Crystal Edition TB8223 is 2,200 USD.