The Sentinel Pendant Necklace (Gold)

INCLUDES FREE KEEPSAKE POUCH

€71,95

Other colours available

Scratch resistant and tarnish free
Water, heat and sweat proof
No rashes or green skin
Made to be worn everyday

Bold, grounded, and quietly powerful. Featuring a deep black onyx centre, this piece is a symbol of inner strength and calm focus. Designed to be worn as everyday armour—a reminder that true power doesn't shout, it stands firm. Stillness is strength.

Highest grade 316L stainless steel which is a highly durable, recyclable metal
18k gold PVD coating
Highly polished

What is PVD coating?

PVD stands for Physical Vapour Deposition. Sounds fancy, but the process is simple in principle:

The piece is placed in a vacuum chamber
Gold particles are vaporised into a fine mist using heat or electrical charge
That mist bonds at a molecular level to the surface of the jewellery
The result? A thin but incredibly strong coating of gold that fuses with the base metal

This isn’t your basic gold plating — PVD is harder, more durable, and far less likely to wear off.

We are fully committed to creating and providing the best standard of jewellery, which is why we offer a Lifetime ARMR Guarantee for all purchases of jewellery.

If your jewellery develops a craftsmanship defect, we’ll replace it once - whenever you need it, for life.

This Guarantee is voided under any user damage issues (scratches and accidental breakage). ARMR Guarantee does not cover lost or stolen items.

CARE

Our jewellery is 100% sweat and waterproof, heat resistant, 10x stronger than gold-plated jewellery and perfume/lotion safe.

We use the highest grade stainless steel which is a highly durable, 100% recyclable metal. Its properties mean that it does not oxidise or rust, is hypoallergenic, doesn't scratch easily and will not tarnish.

At ARMR, sustainability is approached through material, craftsmanship, longevity and responsible sourcing. We believe jewellery should be created to last, both in quality and design, rather than follow fast-moving trends.

That's why we chose premium grade stainless steel as the base metal for our pieces. Premium grade stainless steel is an incredible metal that is super durable but also 100% recyclable.

We're working hard to ensure all of our packaging is as sustainable as possible too. This is an ongoing process and is being reviewed all the time.

We believe in creating modern symbols of resilience. Pieces designed to be worn, loved and kept for years to come.

All orders are sh from the UK.

UK (using Royal Mail)

Tracked - 48 Hours (aim 2-3 working days) - FREE
Tracked - 24 Hours (aim 1-2 working days) - £3.99 or FREE above £75
Next Day By 1pm (orders placed before 1pm GMT) - £7.99

Europe (using Royal Mail)

International Standard: (5-7 working days) - €8.99 or FREE above €100

Rest of the World (using Royal Mail)

International Standard - $10.99 or FREE above $100

Shipping Information

All orders are fully tracked. You will receive your tracking once dispatched.

Orders received before 2pm GMT will be shipped out the same day. Orders placed after this time may be sent out the next working day.

Estimated shipping time begins from the day your order is dispatched.

We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

Scratch resistant & tarnish free

Water, heat & sweat-proof

No rashes & no green skin

made to be worn everyday

Stillness. Strength. Shadow.

There’s power in the quiet. In the calm before the storm. In the moments when you hold your ground—not because you’re loud, but because you’re solid. The Sentinel Pendant is forged from that spirit.

Featuring a striking rectangular slab of deep black onyx, this pendant doesn’t ask for attention—it commands it. For centuries, onyx has been worn as a stone of grounding and protection, carried by warriors and leaders to keep their focus sharp and their feet steady. Its dark surface is a mirror to your inner resolve—strong, measured, and unwavering.

The pendant’s bold shape speaks of balance and boundaries. It doesn’t bend to trends. It doesn’t pretend to be anything it’s not. It stands for what you stand for: quiet confidence, heritage, and the strength to move forward no matter the weight you carry.

Suspended from a refined link chain, the piece is made to move with you—through city streets, early mornings, late nights, and everything in between. It’s tarnish-free, water and heat-resistant, and built for everyday wear.

Worn as armour. Carried as truth. The Sentinel is a reminder: sometimes the most powerful thing you can do... is stand still.

PART OF THE JOURNEY COLLECTION

The Journey Collection is all about movement, meaning and the path you’re on. These men’s necklaces are designed to reflect identity, growth and everything that shapes who you are.

From compass pendants to symbolic tags, each piece is made for everyday wear — waterproof, tarnish-resistant and backed by a lifetime guarantee. Whether you’re marking a milestone, gifting someone starting their own journey, or just want a necklace that means more, this collection is for men and boys of all ages. Built to last. Made to move with you.

What's this piece made of?

Real 18K Gold - PVD Infused Coating
Premium Grade Stainless Steel

Every gold piece we make starts with a base of premium grade stainless steel, tough, long-lasting, and kind to your skin. No rust, no irritation. Just solid metal made to go the distance.

We use PVD coating to bond real 18k gold to our jewellery. It’s a high-tech vacuum process that doesn’t just sit on the surface, it fuses the gold to the metal underneath, giving you that rich gold look and next-level durability.

All the Look, None of the Fuss

This is real 18k gold, not plated tat. It’s got the warmth, the shine, the premium feel… just without the “don’t touch that” fragility of solid gold.

Everyday Gold, Everyday Tough

Sweat, showers, sea swims, our gold pieces can handle the lot. PVD is built to resist wear, corrosion, and fading, meaning your jewellery stays fresh wherever life takes you.

Built to Last, Easy to Wear

With proper care (which isn’t much, to be honest), your piece can stay looking sharp for years. This isn’t throwaway fashion, it’s your daily go-to.

Luxury Without the Price Tag

You get the luxurious look of 18k gold, the strength of stainless steel, and the kind of price that doesn’t make your eyes water. That’s what we call a win-win.

Necklace & Chain Length Guide

Finding the right necklace length can make all the difference.

Whether you prefer a close fit that sits at the collarbone or something longer that layers easily over a tee, our guide helps you choose the length that suits your style and build.

From 16"/40cm to 25"/65cm, we’ve broken down what each size looks like when worn, so you can find the fit that feels most like you.

FREQUENTLY ASKED QUESTIONS

WHAT IS YOUR JEWELLERY MADE FROM?

Our jewellery is made from highly polished premium grade stainless steel. Our gold pieces use real 18K gold infused coating - not plated. Our pieces are incredibly hard wearing and will not chip like gold plated jewellery.

DO I NEED TO TAKE SPECIAL CARE OF MY JEWELLERY?

Not really. Our pieces are super durable, waterproof and sweat-proof. We wear our ARMR pieces at the gym, hiking, swimming, showering - all sorts. You can clean them with a lint cloth to rebuff them and keep their shine but other than that, you're good.

Obviously, don't go nuts and start scraping your jewellery across rocks and hitting it with a hammer. If you keep to normal day to day wear then it'll be fine.

WILL IT TURN MY SKIN GREEN?

Our pieces are made with premium grade stainless steel which is classed as hypoallergenic (meaning it's more friendly on your skin) and means there is extremely low risk to any allergic reaction.

Every one is different, so we cannot guarantee you won't have a reaction, but from what we know about the material we use the risk is incredibly small.

WHERE CAN I WEAR THE JEWELLERY

Our pieces are suitable for everyday use in every situation. Strong, durable, tarnish resistant and waterproof, our items are affordable and suitable in all places.

Gym & Workouts
Celebrations & Work
Home Cleaning & Dishwashing
Shower / Bath
Holiday & Vacays
Sea & Pools

All of our products are perfect vacation (vacay) and holiday jewellery pieces. Suitable to wear in the sea and swimming pools, lounging on the beach, relaxing and celebrating. Wherever you're from, wherever you're going, we've got you covered.

WHAT'S YOUR RETURN POLICY?

We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

See our Refund Policy for more information.