Hermes Luck Belt Buckle & Reversible Leather Strap 38 mm Epsom Calfskin Brushed Permabrass Buckle Yellow Gold Noir Gold

A buckle called Luck invites a small superstition, and I have worn this one on interview mornings more often than I would admit. The rest of the belt is entirely practical: Epsom calfskin at 38 mm, brushed permabrass hardware, black on one face and a warm gold-tan on the other.

Epsom is the reason it still looks disciplined after months of use. The leather is heat-embossed, which gives it an even, tight grain, a firm hand and real resistance to scuffs and rain spots, the sort of surface that survives being rolled into a travel bag. The brushed permabrass buckle has a matte gold finish, so it reads warm at the waist without ever flashing.

Width-wise, 38 mm is substantial: excellent through denim and chinos, occasionally tight through the slim loops of suit trousers. The gold-tan face lifts dark denim and grey knitwear; the black face handles office days and evenings. Turning the buckle flips between them, and the reverse colour shows faintly along the strap edge as it always does on a reversible piece.

One genuine trade-off: firm Epsom needs a week or two of wear before it follows the curve of your waist, and until it does, threading the tail through the loops feels a little rigid. After the break-in it keeps that shape for years, which is the reason I put up with it.

Eight waist sizes cover the range, from 80 cm to 115 cm, in the usual five-centimetre steps.