Do Automatic Watches Work In Space? (Interesting Facts)

Do you ever wonder what it would be like to float among the stars, completely weightless in the great expanse of space? Have you ever wondered how our beloved timepieces might work while floating in this incredible environment?

Today, we’ll explore whether automatic watches are designed to work in such conditions – answering the burning question: do automatic watches work in space?

Do automatic watches work in space?

do automatic watches work in space

The answer is yes, automatic watches do work in space. Nevertheless, it is also dependent on the particular watch. Certain brands of automatic watches have been examined in space and found to function identically as they do here on Earth; however, not all watches may be able to withstand the intense temperatures and conditions within our atmosphere’s stratosphere.

For example, when Apollo 11 boarded the Moon in 1969, it was wearing the Omega Speedmaster Professional watch which managed to endure even the most extreme and hostile environment of outer space. Ever since that time, this has been NASA’s go-to choice for its astronauts’ missions. Additionally, during a SpaceX mission TAG Heuer Carrera Calibre 1887 Chronograph also proved itself capable of passing all tests with flying colors!

Furthermore, automatic watches have been specially crafted to bypass the effects of zero gravity. For instance, Seiko’s Spring Drive Spacewalk watch was designed with space travel in mind and features a unique movement that does not require wrist movement. Instead, it employs a vibrating quartz crystal to power its timekeeping capabilities even without gravitational force.

It’s important to note that not all space explorations necessitate automatic watches. The majority of astronauts opt for digital or quartz timepieces, which are unaffected by the extraterrestrial environment. However, if you prefer a more classic aesthetic, you can find an automatic watch specially designed for use in outer space!

Will the lifespan of automatic watches be shortened while in space?

The answer is not completely clear-cut. Automatic watches are powered by the movement of your wrist, and this could be hampered in a zero gravity environment leading to potentially inaccurate timekeeping or even it ceasing up entirely. Thus, one must take into account these factors before taking their watch off planet Earth.

In contrast, some watchmakers assert that their automatic watches are designed to tolerate the rigors of space. To support this claim, they have even dispatched such products on space expeditions. For instance, Omega’s Speedmaster Professional was used by astronauts in the Apollo missions and is famously referred to as “The Moonwatch” due to its lunar heritage.

Despite its ability to perform in space, other components such as temperature fluctuations and radiation may still cause deterioration of the watch’s inner parts over time. Furthermore, failure to provide timely maintenance could eventually result in unfortunate consequences for its functioning.

Why did the Omega Speedmaster was chosen for being the first Moon watch?

Numerous aspects played a role in the selection of the Omega Speedmaster as the first Moon watch, such as its toughness, precision, and simple operation during extravehicular activity.

From the outset, the Speedmaster was crafted to remain unfazed under extreme conditions. It is made to sustain elevated temperatures and humidity levels while providing dependable support during low temperatures – paramount for space exploration. Hence astronauts can rely on this watch in any situation since it has been designed with strength at its heart.

Not only is the Speedmaster celebrated for its reliability and robustness, but it has also been acknowledged as a highly precise timekeeper. After NASA’s rigorous testing, the Speedmaster was determined to be one of the most accurate watches on the market at that time – which made it an ideal choice for astronauts who needed something they could depend upon during their missions.

The Speedmaster was designed with user-friendliness in mind, especially for those donning more cumbersome garments. Its components were large and legible to ensure promptness of use even while wearing gloves, an essential requirement for the astronauts’ missions in space.

With its durability, accuracy, and straightforwardness of operation, the Omega Speedmaster was the only sensible selection for being worn on the Moon. Its design and capabilities were truly intergalactic—transcending this world—and it has since become a representation of space exploration.


All things considered, an automatic watch may be able to survive in space; yet lack endurance and dependability. This is precisely why Omega Speedmaster was selected for the first Moonwatch mission – thanks to its precision and functionality even when subjected to extreme conditions.