What is a Double Barrel?

      – Double Barrels or Twin Barrels basically are two barrels set parallel to each other, where both contain individual mainsprings. This technique is used to increase the power reserve of watches or can be used to power an individual complication such as a chronograph.

Lost Password

Sign Up

slot-gacor situs judi online terpercaya jbo680 jbo680 situs slot terpercaya slot pragmatic play online surya168 akun slot gacor idn poker judi bola sbobet QQLINE88 slot gacor maxwin akunjp 3mbola catur777