If you want a chain that can go from work to the gym without coming off, start here. This Belcher chain is 4mm wide. Belcher is the classic British chain: round, solid links joined one into the next. It's made from 316L stainless steel. We cut it to the length you order in our UK workshop and finish it by hand.

It's non tarnish and water resistant, so it can stay on at work, at the gym and in the shower. 316L stainless steel is hypoallergenic for most users. It fastens with a lobster clasp, which we fit ourselves.

It comes in lengths from 16" (41cm) to 26" (66cm) in 2" steps, with an optional 4" (10cm) extender chain. Hold a tape measure round your neck where you'd like it to sit, and read off the length before you choose. It works with a T-shirt and under an open collar alike.