SICURA 1970's WATERPROOF 400 GMT TIME ZONE EB 8021 BFG 158 6.00mm CROWN - NOS
Will fit various SICURA references and models, like the SUPERWATERPROOF 400. We are well covered with Sicura supplies so if you need anything try us. Type 1 crown Diam.: 5.95-6.00 mm crown. Type 2 crown (stepped).