Rado Crown
Part # Diameter Tube Thread Diameter Finsh
RADOCRN-3.25x2-Y 3.25 mm 2.0 mm 0.90 mm Gold-platedRADOCRN-4.5x2-Y 4.50 mm 2.0 mm 0.90 mm Gold-plated
RADOCRN-5.0x2-Y 5.00 mm 2.0 mm 0.90 mm Gold-plated
RADOCRN-4.0x2-W 4.00 mm 2.0 mm 0.90 mm Stainless Steel
RADOCRN-5.0x2-W 5.00 mm 2.0 mm 0.90 mm Stainless Steel
RADOCRN-3.5x2-BLK 3.50 mm 2.0 mm 0.90 mm