Elabore is not just a finish. There are actual mechanical difference between the grades.
Standard Nivaflex NO, Nivarox 2 Two positions CH, 6H +- 12sec/day +- 30 sec/day 30s
Elabore Nivaflex NO, Nivarox 2 Three positions CH, 6H, 9H +- 7 sec/day +- 15 sec/day 20s
Top Nivaflex NM, Anachron Five positions CH, FH, 6H, 9H, 3H +- 4 sec/day +- 10 sec/day 15s
Chronometer Nivaflex NM, Anachron, same as top, but with chronometer certification from COSC. Five positions and temperature CH, FH, 6H, 9H, 3H COSC COSC COSC