The caliber 1000 is an in-house automatic movement by Audemars Piguet, measuring 34.3 mm in diameter and containing 90 jewels. It operates at a frequency of 21,600 vibrations per hour, offers a power reserve of 64 hours, and features an automatic bidirectional winding system with a column wheel. This movement combines a perpetual calendar with date, day, month, and moon phase indications alongside a flyback chronograph with split seconds, a minute repeater, and a tourbillon, and it powers the 26398 model.
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Jewel Count
90 jewels
Power Reserve
64h
Frequency
21,600 vph (3 Hz)
Diameter
34.3mm
Display Type
Analog
Winding
Automatic (Bidirectional)
COMPLICATIONS
FEATURES
Watches with this movement

Audemars Piguet
Ultra-Complication Universelle (RD#4)
26398BC.OO.D002CR.02

Audemars Piguet
Ultra-Complication Universelle (RD#4)
26398BC.OO.D002CR.04

Audemars Piguet
Ultra-Complication Universelle (RD#4)
26398BC.OO.D002CR.99

Audemars Piguet
Ultra-Complication Universelle (RD#4)
26398OR.OO.D002CR.99
More Audemars Piguet movements
QUICK FACTS
BRAND
TYPE
AutomaticSTATUS
In ProductionMANUFACTURE
In-houseCALIBER FAMILY
10xxCOUNTRY
SwitzerlandALSO KNOWN AS
FOR WATCH DEALERS
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