Produced 1955. The BGSL/BGSM of 1955 pairs a gold-plated round case with the M21 manual-wind caliber. Its white dial carries numerals at the quarters between wedge markers, gold hands and a red Shock Resistant line, though staining has…
Open in The Dial AtlasSpecifications, configurations, image gallery, market listings, lineage and notable appearances are part of the full reference.