I don't even know what model mine are. They have no label at the base, but I think they're the first Hipermax 1's. Mine are spring and damper adjustable, with just the two collars (no 3rd collar at the base).
I don't really need to upgrade, but maybe I'll be tempted when I see yours
Also, 100's don't/can't have camber plate coilovers, because 100's adjust camber from the upper arm (double-wishbone suspension), unlike Silvia's etc, that adjust from the upper mount (MacPherson Strut suspension).