Purchased new, PAM195, never serviced, still kicking 20 years.. Longines, chrono, 1980, got it from the original owner, it has never been serviced. nearly 45 years w/o service. .. Tissot,18k manual wind, early 60's, in the family since new, never serviced...
as in my icon (avatar) that I have inherited from my father, should be dated in the 1960s, has never been serviced. It is still clicking punctually. I also have a Rolex Oyster that was last serviced in 2008, and am still wearing it.
2008 Breitling Superocean Steelfish, never serviced still runs within COSC spec. I have only ever had pressure tests done. Breitling Superocean Steelfish ...