Horologists or watchmakers are frequently asked which watch type is better than the other. “Quartz or mechanical?” you could ask. However, it all boils down to personal preference (or your budget). What are their differences and similarities, then? Maybe knowing them could lead you to your answer. Just remember that that which delineates quartz and mechanical watches lies on the inside (watch movements). So before we waste any more time, let’s get down to quartz or mechanical watch business.
These types of watches are so named because of the quartz crystal within them. Through the power of piezoelectricity, these quartz crystals work with small batteries to make watches or timepieces work.
Quartz watches were first introduced to the world by the Seiko Watch Corporation in the 1960s. The inside of a quartz watch is composed of the same parts as a mechanical watch, with few notable exceptions. The quartz movement notably includes:
Quartz crystal – helps to regulate the watch’s movement through the piezoelectric process
Battery – replaces the typical watch mainspring as a “power source” and can last up to two years
Integrated circuit – facilitates the transfer of electrical energy from the battery to the quartz crystal
The quartz crystal vibrates (at a usual rate of approximately 32800 pulses per second) when electricity from the battery is applied to it, generating voltage. The integrated circuit transfers the battery’s electrical charge to the quartz crystal, then electrically pulses onto a stepping motor.
The stepping motor then converts the electric impulses into mechanical energy, making a quartz watch function. Now, because of the presence of a mini-circuit board in a quartz watch movement, quartz watches are generally thought of us as more accurate than a mechanical watch. Quartz watches are also mostly cheaper than mechanical watches in the market.
Mechanical Watches
Mechanical watches can function due to the gears and springs working in their movements. Batteries do not power mechanical watches. In all these types of watches, balance wheels and springs are used. The first mechanical watches evolved from spring-powered clocks in the 1600s. They will more or less have the following parts:
Crown – the turning knob on the side of a watch; winds the mainspring
Mainspring – powers mechanical watches
Escapement – takes energy from the mainspring and transfers it to the balance wheel
Balance wheel – the heart of a mechanical watch movement; receives energy from the escapement to beat in a circular motion 5 to 10 times per second (normally)
Gear train – transfers the stored energy from the mainspring to the escapement
Jewels – synthetic rubies placed at points of high friction to improve watch performance and reduce wear & tear
Mechanical watches can be split into two groups: manual-winding and self-winding or automatic watches. For a mechanical watch to function unceasingly, its spring must be wound regularly. Winding a watch was usually done manually, using the watch’s crown.
The process of winding a watch hasn’t changed in centuries. To wind a watch, one must turn the crown. The first commercially available automatic watches were called “bumpers.” British horologist John Harwood invented them.
In automatic watches, the wrist’s movement would spin a weighted rotor in the movement, which turns a ratchet, thereby winding the mainspring.
This design is used today, though it has significantly evolved to a higher accuracy standard and improved durability. Mechanical watches are prized and are usually more expensive than quartz watches because of the intricacy of their movements and the craftsmanship involved in creating and designing the watches.
Although mechanical watches don’t need periodic battery replacement, the watch parts therein can get sullied and need periodic cleaning and maintenance.
If you’re having a hard time choosing between quartz or mechanical watch, just remember that any watch does more than just tell the time. Watches can be keepsakes and keepers of personal memories, making them objects of companionship and sentimentality.
And, if taken care of watches properly, they can be passed on to the next generation. Sometimes, in making hard choices, thinking of others and not just yourself can make you make those choices with definite conviction.
