Made for outlet bags are done in whatever colour the factory feels like making. They do colours that sell. They do not follow seasonal colours. They make bags like Capri Totes in Hot Pink (presumably but not necessarily Rosa Shock) for sale in outlets every single year. Same thing for the Tote bags with the intrecciato sides that have the zipper on top. The boutique version of the bag came in whatever seasonal colour was offered - the outlet version (with the zipper) is available in colours that sell well in outlets. Unless you are buying what I would call a boutique transfer - as in bags that were left over at the end of the season - there is little guarantee of knowing what season/colour a made for outlet bag is, since those bags don't technically come to boutiques seasonally.
All anyone can say with absolute certainly is that your bag was made after Spring 2012 and its some shade of blue. What country it was actually purchased in, for what price, and what colour, is only something Bottega Veneta inventory control can answer with a scan of the authenticity tag.
seriously, I'm always in awe of your vast knowledge. Thanks so much for sharing it so generously! 
