
Ref. 5990/1A-011
The Patek Philippe Nautilus 5990/1A-011 is a steel model measuring 40.5mm in an octagonal case, fitted with a sapphire crystal. It combines a self-winding flyback chronograph, a second time-zone display, and a date hand linked to local time, powered by the automatic calibre CH 28-520 C FUS with a 55-hour power reserve. The dial has a blue sunburst finish with a black-gradient rim, and the case offers water resistance to 30 meters.
TECHNICAL SPECIFICATIONS
GENERAL
Gender
Men
CASE
Diameter
40.5mm
Thickness
12.53mm
Case Material
Steel
Water Resistance
30m
Crystal
Sapphire Crystal
Case Shape
Octagonal
MOVEMENT
Movement Type
Automatic
Caliber
CH 28-520 C FUS
Power Reserve
55h
Frequency
28,800 vph
Jewels
34 jewels
DIAL
Dial Color
Black
BRACELET/STRAP
Bracelet/Strap
Steel
FEATURES & COMPLICATIONS
QUICK FACTS
BRAND
Patek PhilippeREFERENCE
5990/1A-011COLLECTION
NautilusMOVEMENT
AutomaticCALIBER
CH 28-520 C FUSCASE MATERIAL
SteelCRYSTAL
Sapphire CrystalWATER RESISTANCE
30m (rain/splash)GENDER
MenCASE SHAPE
Octagonal