The Ball Watch Company Trainmaster Worldwide GMT Chronograph CM2052D-SJ-BK has a stainless steel case surrounding a black dial on a stainless steel bracelet with folding buckle. Functions include hours, minutes, small-seconds, day, date, chronograph, world time and GMT. The watch measures 43.5mm in case size not including pushers or crown, 15.3mm in thickness, and 51mm from lug-to-lug.

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