Regulation
The unit of measure for 'beat error'
What is millisecond
The number of revolutions a standard hour wheel makes in 12 hours
What is 12
The standard calendar in use today
What is the Gregorian calendar
The measurement unit for frequency
What is Hertz
This type of caseback will require the person to screw it on or off
What is a threaded caseback
The unit of measure for 'Rate'
What are seconds per day
The type of gear train in a quartz analog watch
What is reduction gear train
This calendar mechanism requires correction for months that do not contain 31 days
What is a simple calendar
The measurement unit for current
What is an ampere
The unit of measurement is ATM
What is an atmosphere
The unit of measure for Amplitude
What are degrees
The type of gear train in an automatic winding mechanism
What is a reduction gear train
A complication that automatically corrects for the first of the month but does not account for leap year
What is an annual calendar
The measurement unit for electrical power
What is voltage
There is potential for damage to the mainplate if this item is too long and sits far from the case
What is a stem
This triangle represents the greatest difference between certain values
What is Delta
Type of gear train in the motion work of a watch
What is a reduction gear train
Otherwise known as UTC
What is Coordinated Universal Time
The measurement unit for electrical resistance
What is an ohm
One bar of pressure is equal to one ____ of pressure.
What is an atmosphere
The symbol 'X' represents the mean of a certain set of values
What is average
This component serves as a slipping mechanism in the mainspring and prevents overwinding and damage from the automatic winding rotor
What is the bridal spring
Located 180 degrees from the Prime Meridian
What is the International Dat Line
The theoretical frequency of a quartz crystal oscillator
What is 32,768 Hz
One bar of pressure is equal to 10 ____ of depth
What are meters