Intralayer and interlayer transports and Shubnikov - de Haas oscillations are investigated in the new dual-layered organic metal (BETS)(4)ZnBr4(C6H4Cl2). It is shown that: a) the interlayer resistance behavior corresponds to incoherent transport; b) the behavior of quantum oscillations is well described by the model of a coherent network of magnetic breakdown orbits. Both the interlayer transport and quantum oscillations are in a good agreement with the theoretical calculation of the zone structure.