I got a Planet Ocean about a month ago, this model:
And I love it. It's automatic and has never ran out of juice even when I've been playing a full day of sports with it off (48 hrs reserve). I wear it daily to work (office job) and apart from the clasp on the back - a known scratch zone, it's 100% scratch-free and I've knocked it a few times.
I wouldn't get a Quartz but that's just my preference just because I appreciate the co-axial mechanism underneath. I chose the Planet Ocean model just because it was bigger (45mm) than the normal Seamaster which looked pretty small on my wrist - bit more expensive though.
I got mine brand new in Kuala Lumpur from a high-street authorised dealer for just over £1,700.