For the man who never gives up on his people.
Dragon Knot Ring
Tungsten carbide · Dragon knotwork inlay
Two minutes with a strip of paper or a soft tape and you will order the right size first time.
Shown in centimetres and UK sizesMeasure at home in 2 minutes
You need a strip of paper (or a string or shoelace), a pen and a ruler.
With a ring that fits (most accurate)
- Lay a ring you wear on that finger on the ruler and measure the inside diameter, edge to edge, in millimetres.
- Find that diameter in the table below.
With a strip of paper
- Wrap the strip around the base of your finger: it must still slide over the knuckle.
- Mark where it overlaps, lay it flat and measure it in millimetres: that is the circumference. Find it in the table below.
Measure at the end of the day, when fingers are slightly larger.
No ruler? A bank card is 8.6 cm long: count how many fit along your strip.
| UK | US | EU | Diameter | Circumf. |
|---|---|---|---|---|
| J½ | 5 | 49 | 15.7 mm | 49.3 mm |
| L½ | 6 | 52 | 16.5 mm | 51.9 mm |
| O | 7 | 54 | 17.3 mm | 54.4 mm |
| Q | 8 | 57 | 18.1 mm | 57.0 mm |
| S | 9 | 59 | 19.0 mm | 59.5 mm |
| U | 10 | 62 | 19.8 mm | 62.1 mm |
| W | 11 | 65 | 20.6 mm | 64.6 mm |
| Y | 12 | 67 | 21.4 mm | 67.2 mm |
| Z+1 | 13 | 70 | 22.2 mm | 69.7 mm |
| Z+3 | 14 | 72 | 23.0 mm | 72.3 mm |
| Z+4 | 15 | 75 | 23.8 mm | 74.8 mm |
| Z+6 | 16 | 77 | 24.6 mm | 77.3 mm |
Half sizes sit halfway between two rows (about 0.4 mm of diameter).
Good to know: measure at the end of the day, when fingers are slightly larger. Wide bands (8 mm and more) feel tighter: if you are between two sizes, take the larger one. Tungsten carbide cannot be resized, so it is worth measuring twice.
Or 3 interest-free payments of €33,33 with Klarna
- Waterproof
- Won't turn skin green
- Order processed within 24 hours
- 1-year warranty
- Free shipping over €69
- 30-day returns
Dark band, blue knotwork, and seventeen sizes to get the fit right.
Atlas kept his grip when the sky pressed hardest. A ring for heavy days should hold just as firm. This 8mm black tungsten carbide band carries a blue dragon knotwork inlay all the way around, framed by polished chamfered edges. Turn your hand and the inlay catches the light while the inside shows a deep blue shine. Dark and simple at a distance, detailed up close, in 17 sizes from US 6 to 15.
- Water and sweat do not rust it
- Blue dragon knotwork, chamfered edges
- 17 sizes from US 6 to 15
Details & specs
The band is tungsten carbide, one of the hardest materials used in jewelry, which is why it holds a polish and resists scratching far better than softer metals. It does not rust, so water and training are fine. The outside is finished in black and the inside in a bright blue that flashes when you move your hand; both are plated colors.
The center inlay carries a blue dragon knotwork pattern over a mottled silver-tone ground, bordered by two polished chamfered edges that bevel the band down toward the finger. At 8mm wide it has real presence without looking oversized, and the knotwork is fine enough to reward a second look from up close.
How to wear it
Wear it on the ring or middle finger with a black or steel watch and keep the rest of the hand bare, so the inlay stays the focal point. It suits dark denim, a white tee and a leather jacket, and it works just as easily under a shirt cuff at the office. Many men choose a band like this as an everyday wedding or commitment ring.
Choosing your size
Sizes run US 6 to 12.5 in half sizes, then 13, 14 and 15. An 8mm band sits wider than a standard ring, so if you are between sizes or already wear a wide band, take the half size up. Tungsten carbide cannot be resized, so measure at the end of the day, when fingers are at their largest, and check that a similar ring passes the knuckle without force.
Why this piece
Hardness that shows
Tungsten carbide keeps its polish through daily wear, so the black finish and the chamfered edges stay sharp.
Worth a second look
The knotwork inlay is fine enough to notice up close, while the black outer band keeps the overall look restrained.
For the man who carries everything
A gift for a father, a partner or a friend who keeps going when it gets hard. Half sizes up to 12.5 let you match his ring closely; size 10 is a safe start, and you have 30 days to return it.
Shipping & delivery
Free tracked shipping over €69
Below that, a flat tracked rate is shown at checkout.
- 1Order confirmedYou get an email straight away.Today
- 2Order processedEach piece packed on its own, tracking link by email.Within 24 hours
- 3At your doorDelivery times vary by country.
Returns
30 days to return
Any unworn piece in its original packaging, refunded in full to your original payment method. Return shipping is at your expense, except for a defective or wrong item.
- 1Contact usSend us a message with your order number.Within 30 days
- 2Send it backWe reply with the return steps.
- 3RefundedIn full, once the piece is back with us.
Wrong size? Order the size you need and return the other one within 30 days.
Warranty & care
1-year warranty
Against manufacturing defects. See how the warranty works.
Questions
Can the black dragon knotwork band stay on through training and showers?
Yes. Tungsten carbide does not rust, so water and sweat are fine. Wipe it dry so the blue knotwork and the polished chamfers stay clean.
Will it scratch with daily use?
Tungsten carbide is extremely hard and resists scratching better than steel, which is why it is a common choice for everyday bands. For heavy lifting with bars, take it off, since any hard ring can take a knock.
Can tungsten rings be resized?
No. Tungsten carbide cannot be resized, so measure carefully and go up half a size if you are between sizes on an 8mm width.
What is behind the dragon knotwork?
A mottled silver-tone ground. The blue dragon knotwork sits on it, framed by two polished chamfered edges.
What does chamfered mean?
A chamfered edge is cut at an angle instead of square. Here the two polished chamfers bevel the band down toward the finger, so the 8mm width feels softer on the hand.
Does it come in big sizes like 15?
Yes. Sizes run US 6 to 12.5 in half sizes, then 13, 14 and 15, which covers large hands.
Does the inside flash blue?
Yes. The interior is a bright blue plated finish that shows when you move your hand, while the outside stays black.
Can I change the size after ordering?
Yes, if you contact us within 2 hours of your order: we fix it before it ships. After that, return it unworn in its original packaging within 30 days and place a new order, since we do not offer exchanges.
