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THE TIMEPIECE

The Mark XX and the DK36: When the Swiss Watch Is the One That Discounts

August 2026

An IWC pilot's watch against a Bavarian house that makes its own steel and its own movements. The usual story is that the independent charges a premium. Here it does not, and the establishment name is the one trading under list.

The forty millimetre steel pilot's watch: a Swiss house with its own in-house calibre, against a Bavarian independent that makes its own steel, its own movements and its own hairspring.

Mainstream

IWC, Schaffhausen

Pilot's Watch Mark XX

About EUR 5,700 list. Roughly EUR 3,900 to 5,200 on the German secondary market

Case
40mm satin finished steel, 10.8mm high, sapphire, screwed back, 10 bar
Movement
IWC calibre 32111, 21 jewels, 28,800 A/h
Power
About 120 hours. Five days
Anti-magnetic
Soft iron inner case ring
Strap
IWC quick change system

Forty millimetres of satin finished steel with a black dial, a soft iron ring inside the case to keep magnetism off the movement, and IWC's own calibre 32111 running about a hundred and twenty hours. Put it down on a Friday and pick it up the following Wednesday and it is still running. The Mark line is one of the few genuinely continuous stories in tool watches, and an in-house movement at this level is a real upgrade on the bought-in calibre the Mark XVIII carried. List is about EUR 5,700, and we say about because our two readings do not agree and we would rather say so.

Independent

Damasko, Barbing

DK36

EUR 2,243 direct, on the Max Sport strap

Case
40mm, the house's own nickel free ice hardened steel, 10 bar
Movement
In-house calibre A26-3, with a silicon escape wheel
Power
42 hours
Also made in house
Its steel, its movements, and a patented polycrystalline silicon hairspring
Sold
Direct. Damasko sells its own watches

Damasko works from Barbing, just outside Regensburg, and its whole position is that it makes what other brands buy in. Its steel is its own, nickel free and ice hardened, used for the case, the case back and the crown. Its movements are its own. Its hairspring is its own, a patented polycrystalline silicon spring, which is a thing perhaps five houses in the world can say. The DK36 is forty millimetres of that steel on the house's own A26-3 calibre with a silicon escape wheel, at EUR 2,243 direct. Note the configuration: the price moves with the strap or bracelet.

On the numbers a watchmaker cares about, the Mark XX wins one clearly. A hundred and twenty hours against forty two is not a rounding difference, it is the difference between a watch that tolerates being taken off for a long weekend and one that does not. If you own more than three watches, that matters more than it sounds. On the numbers an owner cares about, the DK36 is under half the price and the material is arguably better: ice hardened steel resists marking in a way ordinary 316L does not, and it is the case, not the movement, that takes the wear on a watch you actually use. Then the part that inverts the usual story. The Swiss watch is the one that moves. The Mark XX trades on the German secondary market at roughly EUR 3,900 to 5,200, with an average asking price around EUR 4,400, comfortably under its own list. The Damasko has no discount to give, because there is no dealer margin in the price to begin with. That is not a criticism of IWC. A watch with a dealer network has a dealer network's economics, and a buyer benefits from that in service, in resale liquidity and in being able to hand the thing over a counter when it stops. Damasko's model asks you to deal with Barbing. Some people want that and some do not.

If you want the Mark XX, buy it on the secondary market: it is one of the clearer cases where the same watch, barely worn, sits well under list and the guarantee usually travels. If you want the DK36, buy it new and direct, because that is the only way it is sold and the price already has no fat in it. And if you want the thing this pairing is really about, note which of the two makes its own hairspring. It is not the one on the front of the aviation magazines. We make the introduction either way.

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The Mark XX and the DK36: When the Swiss Watch Is the One That Discounts | The Gatekeepers Club