Fricks
1223
well, i got to admit...
... that i might be wrong. Its just not usual to come across such case as yours.
Wear them in good health, especially the ones that are sealed, they are my personal favorite among your collection. As you are thinking long term, once you will have them serviced in 5yrs or so, they will come to you sealed.
Sorry if i might have sounded a bit too harsh.
Don't hesitate to share some outdoors wrist shots.