This is ref CK2575 by Omega... It's one of the lesser known Omega Chrono's but they are quite rare and fantastic when in great condition like this specimen! It's from around 1957 and has a very nice and large 37mm case. It features knurled lugs like on a Speedmaster but much thinner and very elegant. Finding a nice dial on these is difficult... but this example has a great original and rare dial. Silver with copper/gold indexes and hands with blue & black printing, really beautiful. Movement is Cal 320 which is in perfect condition as well. Attached is a super nice croco strap with original Omega buckle. One of the best CK2475's I've seen!!!

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