Aquastar Deepstar Geneve 1st Generation

[series60nokia]

Hi,

This is my 1st post and hope somebody can help. I have been left a watch and have been trying to find out as much info as possible about it.
I believe the watch to be a 1st Generation Aquastar Deepstar Geneve 1965?

I found one on ebay here http://www.ebay.co.uk/itm/2209453976...9#ht_500wt_969

The watch on ebay looks in poor condition with no strap etc. The watch I have has been sitting in a Jewellary box for years unworn and appears in very good condition and is working correctly and keeping good time. It was passed on to me be my late father.
Can someone please tell me if these watches are rare?
Also could somebody give me a rough price as to value?
I have attached a pic.
Any other info would be great.
Thanks in advance guys.