Generic Crystals to fit IWC Schaffhausen® CY-IWC01 REF 3712, 3714, 5021, 5023 LeCoultre® 916 Boley Tweezer AM Brass Peer

Boley Tweezer AM Brass Peer is an Antimagnetic Tweezer excellent for handling parts that scratch easily

off white (matt strip through the middle) with gold markers

Mandrels have an excellent surface

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 Boley Tweezer AM Brass Peer37. 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.