This watch actually has a pretty cool feature, which makes it robust and strong. The movement is located inside a ring that is suspended in the case by three rubber bumpers. The movement is thus isolated from the case and this design protects the movement from strong shocks, kind of like shock absorbers in your car. This watch was designed to withstand a lot of abuse by its heavy case and internal shock protection. A great "tool" watch as we WIS's would say.
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