Introduced in 2015, the Dietrich OT-6 takes after the OT-2 with its black PVD-coated case, yet the dial now features orange details and a silver-grey minute track.


Introduced in 2015, the Dietrich OT-6 takes after the OT-2 with its black PVD-coated case, yet the dial now features orange details and a silver-grey minute track.
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