If you get any cheapish mechanical watch with a widely available movement (EG an NH35 or NH36), it makes more sense not to service it, and just replace it when (if) it wears out. That's what I do with my Seikos.
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https://material.io/guidelines/
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"said analyst Rob Enderle of Enderle Group" "Maribel Lopez, an analyst at Lopez Research, added" "Jack Gold, an analyst at J. Gold Associates,"