Seiko G757-4010 "James Bond" model

[Stingray]

I have a bunch of old watches I've accumulated over the years. One is this Seiko G757 that I just found out is the model James Bond used in Octopussy. It's a slightly different variation of that model. The serial number is 000666, not sure if that is a good thing or a bad thing.

Any watch afficionados out there who can fill me in about this watch, what it might be worth, good points, bad points etc. It's in great shape for a 25 year old watch. I just popped a new battery in and everything still works, so I'm wearing it now that I know it's a Bond watch

 

[electromage]

When you say "slightly different variation", do you mean it has no laser, poison dart gun, or self-destruct function? (I don't remember what, if anything, the watch did in Octopussy.)