HERMLE 340-020
BrandHERMLECaliber340-020Clock versionTischuhrwerkMechanismGangregler/FederzugVersionBim-Bam (3 Hammer unten rechts)BatterySize100x100x32 mmSize65 mmMainspring17.0x0.40x37x1300 = 090703 GW/SWMainspring21.0x0.40x28x1400 = 090902 4/4MinuteHand2.0x2.0 mmHourhand4.5 mm