I guess this is a retro build?

I will forever be pissed that I can’t get a new mechanical Dura Ace rim brake group set.

2006 595
Ultegra 8000 group
Bontrager Aeolus VRC one-piece bar/stem
Ultegra SPD SL pedals
Arundel Mandible cages
Zipp 404
Bontrager R4 320 tires, 25mm
Fizik Arione classic saddle