Quartz watch
The average electrical power consumed by a quartz wristwatch during operation.
How big is it?
10 µW of power
Power · example
A little perspective
About the same scale as Pacemaker average electrical draw.
Pacemaker average electrical draw: Pacemaker average electrical draw is the typical amount of electrical power consumed by an implanted cardiac pacemaker during operation.
Measurements, assumptions & sources +
Quartz watch
A chosen 10 µW average draw; design and functions affect consumption.
Defined examples — our methodology
The marked power is calibrated. Unmeasured illustration details are representative.
Pacemaker average electrical draw
A curated pacemaker average electrical draw comparison anchor. The representative value and any stated range preserve the backlog measurement convention; operating or experimental conditions can change real observations.
Defined examples — our methodology
The marked power is calibrated. Unmeasured illustration details are representative.
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Why this measurement?
Why we use 10 µW
For comparison, this page uses power. This is labelled example: an explicit comparison model rather than a claim that every example has the same value.
A chosen 10 µW average draw; design and functions affect consumption.
The identifying illustration and the numerical comparison remain separate. How calibrated comparisons work →
Recorded properties
Quartz watch dimensions and measurements
| Property | Selected value | Recorded range | Basis |
|---|---|---|---|
| 10 µW | Not recorded | example |
Around this scale
Go smaller. Go bigger.
These links use compatible power records, ordered around the selected value.
Nearest lower value · PowerDigital wristwatch LCD draw1 µWDigital wristwatch LCD draw is the electrical power required to operate the display of a basic digital wristwatch continuously.Around the same scale · PowerPacemaker average electrical draw10 µWPacemaker average electrical draw is the typical amount of electrical power consumed by an implanted cardiac pacemaker during operation.Nearest higher value · PowerBluetooth beacon average draw100 µWBluetooth beacon average draw is the average electrical power used by a Bluetooth beacon while intermittently transmitting signals.Sources and method
Want to check the number?
The source records and measurement method remain available for inspection.
There’s always another scale
Follow your curiosity.
PowerLED bulb9 WThe electrical power drawn by a light-emitting diode lamp used for illumination.
PowerElectric kettle3 kWThe electrical power used by an electric kettle to heat water.
PowerWind turbine5 MWThe rated electrical power output of a wind-driven generator.
SpaceSun1,391,000 kmThe Sun is the star at the centre of the Solar System.PowerPacemaker average electrical draw10 µWPacemaker average electrical draw is the typical amount of electrical power consumed by an implanted cardiac pacemaker during operation.PowerBluetooth beacon average draw100 µWBluetooth beacon average draw is the average electrical power used by a Bluetooth beacon while intermittently transmitting signals.PowerDigital wristwatch LCD draw1 µWDigital wristwatch LCD draw is the electrical power required to operate the display of a basic digital wristwatch continuously.PowerHearing aid average draw1 mWHearing aid average draw is the typical electrical power consumed by a hearing aid during normal operation.