Go on any watch ‘enthusiasts’ forum and you’ll get the range of views you have here-personal choice really. No ‘right’ answer I don’t think. On the one hand some say a winder is accelerating wear-its working whilst you aren’t using it- on the other hand a static watch is not moving and therefore ‘ seizing’ up. The point about oils and grease drying up are for me the key ones but how do you measure when that has happened.? You either go periodic preventative servicing to manaugacturers recommended schedule or react when it starts doing something not quite right. Do ya feel lucky? Post pictures of purchase in due course....... You could hang on and look at the Omega 50th moon landing anniversary releases later this year -tie in With your 50th?