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About Candidate
Being a Sinn – and a U-series dive watch – the U1 DS is also low-pressure resistant, waterproof to the specifications of DIN 8310, and designed in accordance to the diving standards of DIN 8306 and tested to Euro diving standards EN 250 / EN replica tag-heuer uhren 14143. Finally, all of this deep-diving ability is certified by DNV GL, a Norwegian registrar replica uhren and classification society that validates such compliance.
