Quartz clock is fairly accurate, having a few seconds error in a month.
The disadvantage of quartz clock is that they are susceptible with temperature changes, and therefore are not ideal for
Materials
Variable capacitor (trimmer): RS online 832-447
Crystal oscillator: RS online 667-6293
Resistor: 1x 10 MΩ, 1x 220 kΩ
4060B chip:NXP HEF4060BT,652, 14-stage, Binary Counter, Up Counter, 3 → 15 V, 16-Pin SOIC
(RS-online 355-8934)
Source: http://www.doctronics.co.uk/4060.htm
Results
GPS clock
https://learn.adafruit.com/arduino-clock/hardware
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