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All Watches / Patek Philippe / Ref. quartz-m / Wot-ID AADF9E9
PATEK PHILIPPE
Ref. quartz-m - 1977
Wot-ID AADF9E9
All Watches / Patek Philippe / Ref. quartz-m / Wot-ID AADF9E9
PATEK PHILIPPE
Ref. quartz-m - 1977
Wot-ID AADF9E9
Description
Quartz-controlled Patek Philippe time base with integrated CMOS circuits from 1977.
Output stage: solid-state, fully protected by electronic fuse with automatic reset, no interference (radiation).
Control of a network with more than 100 slave clocks.
Large power reserve thanks to electronic memory (patent pending).
Automatic correction of the slave clock network •
TECHNICAL DATA
Power supply: mains 100V-110V-125V-220V-240V~, 50-60 Hz,
Power consumption: 80 VA max.
Pulse output: polarised minute pulses (normal)
Pulse voltage: for slave clocks 24V (max. oscillations 8 volts (previous version: pulsating voltage 100 or 120 Hz, max. voltage: 48V)
Maximum current: 1 A (125 slave clocks at 8 mA)
Pulse duration: 0.94 seconds
Adjustment sequence
(+MIN): 32 pulses per minute
Power reserve: 68 hours max. The time base is powered by a Cd-Ni accumulator (typical power reserve: 200 hours)
Quartz stability: + 0.1 sec/24 hours under normal operating conditions (between 20° and 25°C)
Maximum permissible temperatures: 0° to 40°C (continuous) (45°C maximum value)
Case: functional design; large control dial with jumping minute hand
Weight: 4.5 kg
Dimensions: H 323 mm, W 263 mm, D 94 mm
Movement
quartz
Manufacturer
Patek Philippe
Reference
quartz-m
Condition
very nice original condition, original booklet
Year
1977
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