Description

Details

Patek Philippe - 5971/11P-101

Perpetual Calendar Chronograph 5971 Sapphire

Brand:	Patek Philippe
Family:	Grand Complications
Reference:	5971/11P-101
Name:	Perpetual Calendar Chronograph 5971 Sapphire
Produced:	2010 - 2010
Limited:	Yes, 5 units

Case

Material:	Platinum
Glass:	Sapphire
Back:	Open
Shape:	Round
Diameter:	40.00 mm
Height:	10.70 mm
W/R:	25.00 m

Dial

Color:	Black
Indexes:	Stick / Dot
Hands:	Feuille

Description

The Patek Philippe reference 5971 is a gem-set variation of the 5970 perpetual calendar chronograph. Refence 5971/13P-010 was introduced in 2010 as a limited edition of 10 pieces. It is set with a total of 42 baguette-cut sapphires.

Picture by Sotheby's.

Movement

Based on a Nouvelle Lemania ebauche, the CH 27-70 Q powered the iconic references 3970 and 5970. With added rattrapante function (CHR 27-70 Q) it also served in the much-coveted 5004. It was the last of the Patek Philippe Perpetual Calendar Chronograph movements not to be fully in-house.

Type:	Handwound
Brand:	Patek Philippe
Caliber:	CH 27-70 Q
Base:	Lemania2310
Display:	Analog
Diameter:	30.00 mm
Jewels:	24
Reserve:	60 h
Frequency:	18000 bph
Time:	Hours, Minutes, Small Seconds, Day / Night Indication
Date:	Date, Day, Leap Year, Month, Perpetual Calendar
Chronograph:	Chronograph, Column wheel