An IWC doesn't behave like a Rolex on the secondary market. The pieces are excellent. The calibres are largely in-house, the engineering is conservative in the best sense, and the design language has aged well across decades. But the pre-owned discount sits noticeably wider than equivalent Rolex references, which has...

The Portugieser 7 Days is one of those watches that doesn't behave the way you'd expect on the secondary market. It looks like an investment piece, the calibre 52010 is genuinely impressive, the dial proportions are timeless. And yet the AUD pre-owned market has been remarkably steady on it rather...