![Atlas O-link chain in silver-tone 304 stainless steel [c:silver]](http://www.atlasmens.com/cdn/shop/files/atlas-o-link-chain-silver-304-stainless-steel.jpg?v=1792079603&width=120)
Men's O-Link Chain in 304 Stainless Steel
Silver / 2.4mm / 20"
$69.99
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![Atlas O-link chain in silver-tone 304 stainless steel [c:silver]](//www.atlasmens.com/cdn/shop/files/atlas-o-link-chain-silver-304-stainless-steel.jpg?v=1792079603&width=3840)
![Atlas O-link chain in silver-tone 304 stainless steel [c:silver]](http://www.atlasmens.com/cdn/shop/files/atlas-o-link-chain-silver-304-stainless-steel.jpg?v=1792079603&width=3840)
![Atlas O-link chain widths side by side at true scale, in inches: 0.05 to 0.09 inch [u:in]](http://www.atlasmens.com/cdn/shop/files/atlas-o-link-chain-largeurs-inches.jpg?v=1792079610&width=3840)
![Chain length guide: where 18, 20 inch chains sit on a man [u:in]](http://www.atlasmens.com/cdn/shop/files/atlas-o-link-chain-cou-inches.jpg?v=1792079614&width=3840)
Men's O-Link Chain in 304 Stainless Steel
For the man with nothing to prove.
$69.99
20" · sits just below the collarbone
Atlas fit
Find your chain length
Two minutes with a strip of paper or a soft tape and you will order the right size first time.
Shown in inchesWhere each length sits
| Length | Sits at |
|---|---|
| 16" | Base of the neck |
| 18" | Collarbone |
| 20" | Just below the collarbone |
| 22" | Upper chest |
| 24" | Mid-chest |
| 26" | Lower chest |
| 28-32" | Around the sternum |
Measure at home in 2 minutes
You need a strip of paper (or a string or shoelace), a pen and a ruler.
- Take a string or a shoelace and mark on it the length you are considering, for example 22".
- Hold the two marks together at the back of your neck, wearing the kind of top you usually wear.
- Look in a mirror: the lowest point of the string is where the chain will sit.
- Too high or too low? Try 2" more or less: that is one size up or down.
Already own a chain you like? Lay it flat, clasp closed, and measure it end to end. A broad neck or chest makes every length sit a little higher.
No ruler? A bank card is 3.4" long: count how many fit along your strip.
Start with your t-shirt size
| T-shirt | Close to the neck | Over a tee |
|---|---|---|
| S | 18" | 20" |
| M | 20" | 22" |
| L | 20" | 22"-24" |
| XL | 22" | 24" |
| XXL + | 22"-24" | 24"-26" |
Chain width
2-3 mmDiscreet, pendant chains
4-5 mmEveryday on its own
6-8 mmNoticeable, bolder look
9 mm +Statement piece
Still unsure? Message us with your measurement and we will tell you which size to order.
Plain round links: the chain every other piece builds on.
Atlas started every day the same way: shoulders under the sky, feet set. Habits like that need simple tools, and this is the simplest chain there is. Round O-links in 304 stainless steel, evenly sized, flexible and comfortable against the skin. Polished silver-tone or warm gold-tone, with a lobster clasp, in 1.2mm, 2.0mm or 2.4mm and two lengths, 18 or 20 in.
- Steel that shrugs off sweat and water
- 1.2mm, 2.0mm or 2.4mm, 18 or 20 in
- Silver-tone or gold-tone
Details & specs
Material304 stainless steel
Chain styleO-link chain
Width1.2mm, 2.0mm or 2.4mm
Length18 or 20 in
ClosureLobster clasp
FinishElectroplated silver-tone or gold-tone
The chain is made from 304 stainless steel, a grade known for strength and resistance to rust and corrosion, so it can stay on for the shower, the gym and the beach. The O-link design repeats one even, rounded link along the whole length, which makes a smooth, flexible chain that rests comfortably and moves with you.
Both colors, polished silver-tone and warm gold-tone, come from an electroplating process, and we tell you that plainly. The chain closes with a classic lobster clasp that is easy to work. Three widths: 1.2mm is fine and quiet, ideal for holding a pendant; 2.0mm and 2.4mm have more presence and hold their own without one.
How to wear it
Wear it solo with a tee for a clean look, or let it sit under the collar of an open shirt. The finer widths suit a pendant, while the wider chains stand on their own. Match the color to your watch or ring, and if you layer, put the O-link at the top and a longer chain below it.
Choosing your size
Lengths are 18 and 20 in. The 18 in usually sits at the collarbone, close to the neck; the 20 in rests a little lower on the upper chest and gives a pendant more room. For a subtle look, choose the 1.2mm width; for more presence, choose 2.0mm or 2.4mm. If he is broad through the neck, go for 20 in.
Why this piece
A durable foundation
304 stainless steel resists rust and corrosion and does not turn your skin green, so it is built for daily wear.
Plain on purpose
The simple O-link fits any style without overpowering it, and works alone, layered or with a pendant.
A first chain for the man who carries everything
A good first chain for a son, a brother or a friend. 20 in in 2.0mm is a safe choice, and you have 30 days to return it.
Shipping & delivery
Free tracked shipping over $75
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.
Wrong size
Changed your mind
Not what you expected
- 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.
Put it on lastAfter perfume and lotion.
Made for everyday wearSteel and tungsten won't rust in the shower, gym, pool or sea. Keep leather pieces dry.
Store pieces apartSo they do not scratch each other.
Soft, dry clothA quick wipe keeps the finish bright.
Questions
Will daily showers and the beach harm the 304 steel O-link chain?
No. 304 stainless steel resists rust and corrosion, so water and sweat are not a problem for the rounded links. Dry it with a soft cloth afterward to keep the electroplated color bright.
Is this a good first chain?
Yes. A plain O-link is one of the easiest chains to wear: it suits a tee, a shirt and a pendant, and it does not compete with a watch.
How do I keep the finish looking good?
Keep it away from harsh chemicals like bleach and clean it with a soft, dry cloth. Putting it on after cologne also helps the plated color.
What is 304 stainless steel?
It is the most widely used grade of stainless steel, known for strength and for resisting rust and corrosion. It is the same family of steel used in kitchen equipment, which is why water and sweat do not harm it.
What is an O-link chain?
A simple cable-style chain: one even, rounded link repeated along the whole length. It is smooth, flexible and easy to wear alone or with a pendant.
Is the silver-tone version plated too?
Yes. Both the silver-tone and the gold-tone are electroplated finishes over 304 stainless steel.
Can the 1.2mm hold a pendant?
Yes. The 1.2mm is the fine, quiet width meant for a pendant. Choose 20 in to give the pendant a little more room on the chest.
What if 18 in turns out too short?
If you contact us within 2 hours of ordering, we can switch it to 20 in before it ships. After that, return it unworn in its original packaging within 30 days and order the 20 in.