Chanel Flap in Navy Blue?

Hi all! I walked pass a 2nd hand consignment shop & a navy blue jumbo caught my eye! The SA mentioned it was 15xxxx series & it is a 2012 bag.

The condition wasn't great (dents at the side) & I'd very much prefer getting a new bag if I was gonna purchase it. So wondering if anyone knows if navy flaps are produced every year? And usually when?
Any navy flaps recently? Do share! :smile:

Attaching picture of the bag I saw.

Hi I love the navy bags as well they are beautiful I know my store has one maxi left in the caviar with with SHW from the winter collection and I when i called the Bal Harbor one in Miami last week they had a couple in the M/L in caviar with SHW good luck finding you're navy bag cannot wait to see the reveal
 
i'm looking forward for my first Chanel bag. I've been on the waitinglist the navy blue caviar mini flapbag with SHW. i haven' seen the new color yet. Did anybody buy a caviar flap bag from the 2014 collection in navy blue? I wonder how the color exactly looks like? Thank you for any feedback.