Yes. WELCOME10 takes 10% off your first order from Saphir, no minimum spend required, and it's built for a first-time customer. Enter it at checkout and the discount applies before you pay. That's the direct answer. Here's what else is worth knowing before you use it.
How WELCOME10 actually works
WELCOME10 is a straight 10% off, applied to your entire order. There's no minimum to hit and no specific product it's restricted to, whether you're buying a chain, a bracelet, or both in the same cart. Type it into the discount code field at checkout, before payment, and the total updates right there.
It only works once
WELCOME10 is tied to your account and fires a single time. If you've already placed an order with Saphir, even a while back, it likely won't apply again, that's what "first-time" means in practice. Because of that, the strongest move is building your full order first, everything you actually want, then applying the code once at the end rather than burning it on a small first purchase.
What you get on top of the 10%
Every order that ships from Saphir includes a free chain, automatically. That's separate from WELCOME10: the code is a percentage off your total, the free chain is a gift added to the box. Because they're two different mechanisms, both apply on the same order. Use WELCOME10 and the free chain still comes with it, no extra step required on your end.
Is there a bigger first-time code?
No. WELCOME10 is the real first-time offer, and 10% is the number, not 15%, not 20%. If a search result or a coupon site is telling you otherwise, it's wrong or badly out of date. Saphir also runs COMEBACK15, a 15% code, but that one is reserved for customers who've already ordered, so it won't fire on a first purchase no matter what you try.
Does it stack with anything else?
WELCOME10 doesn't stack with another discount code, checkout takes one code per order. It does stack with the automatic free chain, since that isn't a code at all, it's a gift that applies regardless of what you enter at checkout.
What you're actually buying
Every Saphir piece is 316L stainless steel with 18K gold or 925 silver PVD plating, so it's waterproof and won't turn your skin green, whatever code you use to check out. The 10% off WELCOME10 gives you doesn't change what you're getting, it changes what you pay for it, and every piece is backed by the same lifetime warranty either way.
How to use it
Add what you want to your cart, the Rope Chain is a common first pick, then paste WELCOME10 into the discount box on the checkout page before you pay. The 10% comes off your total and the free chain gets added automatically. No account signup beyond checking out, no email to wait on, no follow-up code to hunt for later.
The real move
You get one shot at this code, so use it on the order you actually want, not a test run to see if it works. It does. The only thing WELCOME10 changes is what you pay at checkout, and it's gone the moment you've used it once.
What if WELCOME10 doesn't work for you
If you've technically ordered before, even once, WELCOME10 likely won't fire, since it's built for a genuinely new account. THANKS10 is the fallback, a second 10% code that isn't restricted to first-time buyers. And if you've already ordered enough that neither 10% code interests you, COMEBACK15 gets returning customers 15% off instead, which is the bigger discount of the three.
A quick gut check before you buy
Since WELCOME10 only works once, don't spend it on a single small piece you were going to buy anyway. Look at what you actually want, a chain, a bracelet, maybe both, put it all in the cart, then apply the code at the end. The 10% comes off the full total that way instead of a fraction of what you'll eventually spend across a few smaller orders.
Common mistakes that stop it from working
Type WELCOME10 exactly, with no spaces before or after it, and apply it before you enter payment details, not after. Most codes that "don't work" fail for a boring reason, a stray space pasted in from a coupon site, or an attempt on an account that's already ordered once before. If it still won't apply and you're genuinely a first-time customer, THANKS10 is worth trying instead.