I've never really had a mechanical watch before. I'm wondering how often Oris watches need to be serviced (particularly Oris Aquis Date)? I realize the manufacturer recommends service every 5 years or so, but is that really necessary?
I understand that Oris watches are of high quality and can last a lifetime. Is that on the condition of regular service? I live in Australia and services can be quite expensive, 500$ or so.