Glasses, for Case Backs

• for Patek Philippe
• Round Case Back Crystals
• Flat Flush, Contoured
• Flat Bezel
• Sapphire Crystal (Highest Specification)

Suitable for many Patek Philippe models including:

• Aquanaut
• Calatrava
• Nautilus
• Perpetual Calendar
• Twenty-4

Dimensions: Ø Diameter (Overall Height x Thickness)The Patek Philippe Nautilus has a distinct shape featuring a rounded octagonal bezel and a porthole-inspired case construction. This unique shape, which is not strictly round or rectangular, was designed to resemble the watertight windows on ships and submarines, hence its name.