A quick look back at the past 14 years of reps, per my experience.
Present Day, 2009: My gen TAG
Present Day, 2009: Rep TAG Link Chrono. ~$240. Photo courtesy of By-Tor
7 years back, 2002: TAG Link. Quartz. ~$120. Still keeping perfect time. Links are not two piece, and are thin. End links are formed into the case, not the bracelet. Mineral crystal, easily scratched.
7 years further back, 1995: TAG quartz rep (obviously dead). ~$60+ Photographed alongside previous model.
Bezel stamping is weak. Pearl is simply a dot of metal left in place. No "swiss made" markings on dial.
About the best quality part was the caseback, although how accurate it was I have no idea. It remains in similar condition to when it was new. However, look at the rear of the case itself. The base metal is showing.
The 2002 model has no plating. Full steel construction. The bracelet has a buttery feel to it. Inaccurate, but comfortable to wear.
Improvements to the pearl and bezel quality on the newer model. Old model, entirely plated. Stem rotted off.
Speaking of rotting, can you believe that bracelet?
Newer model has a higher quality put into the dial. Swiss made markings. Lume. Nice metalic black hue. Perfectly centered TAG hallmark.