Nautilus' first chronograph is a historic model equipped with Patek Philippe's first in-house automatic chronograph function. The lack of “small seconds” allows the Nautilus to maintain its characteristic thin profile. It continues to be loved by collectors who dream of luxury chronograph timepieces.
Release year
2013
Dial color
Blue
Dial index
Bar
Glass
Sapphire crystal
Case material
Stainless steel, Rose gold
Caseback
Transparent case back
Case diameter
40.5mm
Case thickness
12.2mm
Bracelet material
Stainless steel, Rose gold
Buckle types
Folding clasp
Bezel material
Rose gold
Function
Chronograph, Date
Waterproof
120m
Movement
Self-winding
Caliber
Cal.CH 28-520 C/522
Frequency
28, 800 vibrations
Power reserve
About 45-55 hours
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