Heat insulating paste for jewellers, goldsmith etc. It is no longer...
LANDERON 46/47/48
Familie:jeweils 18000 / 21600 A/h:7000/7001: 10.5'''7010/7011: 11.5'''7016/7017: 11.5''', Datum
family:10.5''':170...176: sub second170A...172A: sweep second11.5''', different balance staff:190: sub second, plate and bridges bevelled192: sub second, plate and bridges plane190A: sweep second, plate and bridges bevelled192A: sweep second, plate and bridges plane