Special Form, Seal (BCL)
Seal Glasses - BCL (P, F & S) Range: Various, see our website PDF for specific dimensions. BCL Type P: Glasses with variable wall thicknesses to determine a tight fit in the case. There are different inside diameters (ie. different thicknesses of the base) for one and the same outside diameter. BCL Type F: Glasses with an extended horizontal flanged lip (similar to Sternkreuz U). BCL Type S: Glasses for regular watch bezel fitting that are edged to provide an airlock when fitted. (see our website PDF for specific dimensions and type P, F & S profiles).
- Sizes available A x B: Outside (Ø) x Internal (Ø)
- Sizes available A x B: Overall Diameter including Lip x Diameter of Dome
