I have a 5085 and put it on the Oribita Bellino (the model) winder and the pr will gain a little each day when on the suggested setting. My guess would be it would take about 2 weeks from near zero pr to wind fully. By the way, what do you think of the 5085? I feel this is one of the most under-appreciated watches out there. It is understated, easy to read, great looking and the thinness and profile of this watch are super. Never get tired of wearing it. I would like to thank my fellow watch enthusiasts for not bidding the price too high which made me excited to buy a second one last year.
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