I have owned my Sub 300T since about 1973. I purchased it from US Divers Co, when I became
the manager of New England Divers in Miami Fl, USA.
It was with me on my first bounce dive to 110 ft, off Fowey Light. (Miami). I have never used anything else while diving.
I still wear it a lot and it keeps good time. I have a broken spring in one of the bracelet expanders.
It is a zigzag stainless spring. I was thinking of fabricating one from spring wire. It would be a lot easier if I could find one
or something to substitute for it.
My Sub 300T reminds me of a large part of my life's adventures, and I would sure like to repair it.
This is a great forum.