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Perpetual Calendar Chronograph 3970

Name: Patek Philippe Perpetual Calendar Chronograph 3970ER-012
Brand: Patek Philippe

Reference3970ER-012

Patek PhilippeDiscontinued1986–2004dress-complication

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Case: 36 mm · 18k rose gold
Calibre: CH 27-70 Q · 60 h
Dial: Silver

Description

The Patek Philippe Perpetual Calendar Chronograph 3970 3970ER-012 is a watch from the Grand Complications collection. It was made from 1986 to 2004. It has a 36 mm 18k rose gold case. It has a silver dial with mixed indices. It uses the hand-wound calibre CH 27-70 Q, with a 60-hour power reserve. Its functions include date, day, month, perpetual calendar, chronograph, small seconds and day / night indicator.

Specifications

General

Model name: Perpetual Calendar Chronograph 3970
Collection: Grand Complications
Status: Discontinued
Introduced: 1986
Discontinued: 2004

Case

Shape: Round
Diameter: 36 mm
Material: 18k rose gold
Caseback: Display (sapphire)
Crystal: Sapphire

Dial

Colour: Silver
Indices: Mixed
Hands: Breguet

Movement

Calibre: Patek Philippe CH 27-70 Q
Type: Manual winding
Power reserve: 60 h
Frequency: 18,000 vph (2.5 Hz)
Jewels: 24
Functions: ChronographColumn wheelDateDayDayHoursLeap YearMinutesMonthNight IndicationPerpetual CalendarSmall Seconds
Complications: ChronographDateDayDay / night indicatorMonthPerpetual calendarSmall seconds