Precise 0.65mm 21.13.130 vs 21.15.130 chronograph test.

Precise 0.65mm 21.13.130 vs 21.15.130 chronograph test.
Precise 0.65mm 21.13.130 vs 21.15.130 chronograph test.
Precise 0.65mm 21.13.130 vs 21.15.130 chronograph test.

21.13.130,21.15.130,test thun,precise 0.65,