Generic Crystals to fit IWC Schaffhausen® CY-IWC01 REF 3712, 3714, 5021, 5023 LeCoultre® 916 Helbros 48

Helbros 48

5 mm with a length of 48 mm

ensuring that the screwdrivers are returned to their correct spot

genuine 063PX5172 Omega® crystal

Urgos Pulley 40 mm is a brass pulley measuring 40 mm in diameter specifically for Urgos clocks

Generic Crystals to fit IWC Schaffhausen® CY-IWC01 REF 3712, 3714, 5021, 5023 LeCoultre® 916 Helbros 4837. 90 mm x 2. 50 mm (height) x 1. 00 mm (thick) round domed sapphire crystal, generic (not original), to fit IWC REF 3712, 3714, 5021, 5023. Using generic crystals may devalue your watch. *Perrin Supply Ltd is independent of and not affiliated with or sponsored by IWC Schafhausen. IWC Schafhausen warranty does not apply to parts supplied byPerrin Supply Ltd.