750 Blue Topaz R
BT21.81 R1.20 S0.64 D0.160 NGL 17.8g #14 18.6×23.8×12.5mm 1.4×5.1mm
BT21.81 R1.20 S0.64 D0.160 NGL 17.8g #14 18.6×23.8×12.5mm 1.4×5.1mm