Skip to main content

The Manual may earn a commission when you buy through links on our site.

G-Shock’s 5th NASA themed watch is one of our favorites

What to know about G-Shock's 5th NASA themed watch

Casio watch on desk with equations and packaging
Casio / Casio

With Casio celebrating almost fifty years of classic and modern watchmaking, it’s only fitting that they celebrate with the 5th NASA-related watch in their collection. While they aren’t a direct partner, Casio has repeatedly shown its inspiration for all things outer space and innovation. Although the previous iterations of this NASA theme have been bold and bright, this subtle release speaks to a more nuanced connection. With a small nod to the classic Casio calculators, the watch company’s latest timepiece is easier to pair with everyday looks without losing the interstellar touch. Containing small NASA-inspired details, the newest Casio watch is a must-have for NASA and watch enthusiasts alike. 

Casio’s 50th-anniversary release

casio watch graphic
Casio / Casio

While many collaborations don’t contain more than a few releases, the partnership between Casio and NASA now has five unique watches to its name. The latest release, GW6900NASA241, is not only an ode to NASA and space travel but also serves as a celebration of Casio’s 50th watch anniversary. Unlike Casio’s previous bold yellow and white colorways, the newest piece is all about sleek and subtle. In a modern black, the GW6900NASA241 contains the classic NASA logo, adorned with red, yellow, and blue accents. These colors are similar to those found on Casio’s iconic calculators, a nod to the importance of mathematics and precise calculations in space exploration. As a special touch, the caseback for this piece contains the formula for the force of impact. 

Recommended Videos

Although the outer design of the watch contains plenty of little details that will appeal to space enthusiasts, the inside also comes with a few surprises. When pressing the backlight button on the watch, users will find the word gravity imprinted in the background, along with the formula for gravity itself. With special touches, there’s no doubt that this special edition piece will be a must-have for all. 

What to know about GW6900NASA241

man with Casio watch on wrist
Casio / Casio

For those wanting a functional watch along with a unique design, you’ll be happy to know Casio’s ​​GW6900NASA241 comes equipped with Casio’s stellar shock-resistant construction and resin band. This piece is also ready with a 200-m water resistance and is solar-powered. This watch contains 31 time zones, a city code display, and daylight savings switches. Users will also have a full auto-calender, daily alarms, and countdown timers. With normal use, the battery is expected to last around nine months on a rechargeable battery. 

Topics
Leslie Leon
Leslie is a Los Angeles-based writer and content creator. She is always researching and finding the latest fashion trends…
Formex sets new standard with the first-ever micro-adjustable ceramic watch
This innovative Swiss brand just solved ceramic's biggest problem
Formex essence ceramica press shot

Swiss watchmaker Formex, founded in 1999 and known for its focus on technical innovation, celebrates its 25th year. The company marks this milestone with a notable accomplishment: the first ceramic bracelet equipped with a micro-adjustment feature is available on its new Essence Ceramica Skeleton COSC watch.

This new version demonstrates Formex's skill in design by use of a full-ceramic build. It delivers several noteworthy functional traits. The ceramic has seven times the hardness of steel but it has 30% less weight. Because of this the watch resists scratches at an unmatched level and feels light during wear.

Read more
Our top predictions for Tudor’s releases at Watches & Wonders 2025
Eight ways Tudor might shake up the watch world this year
Tudor Black Bay on table

As Watches & Wonders Geneva 2025 nears, the focus shifts to the displays where brands will unveil their new models. A key attraction will be Tudor's presentation. The company related to Rolex, has often launched models that are interesting and new, at times drawing more attention than its parent.

Tudor has become known as the more adventurous alternative to Rolex. It sought Master Chronometer status and tried materials like ceramic and sterling silver. The year 2024 saw Tudor launch good watches. One example is the well-received Tudor Black Bay 58 GMT. In 2025, Tudor might offer important new models that could take attention away from Rolex.

Read more
A luxury watch masterpiece: Louis Vuitton and Kari Voutilainen’s LVKV-02 GMR 6
A colorful Louis Vuitton timepiece
Louis Vuitton x Kari Voutilainen LVKV 02 GMR 6

Louis Vuitton and Kari Voutilainen just rolled out a watch that merges two worlds into one—horology and art. The two brands partnered in 2023, and they’re taking things to the next level with the LVKV-02 GMR 6.

Kari Voutilainen is an independent watchmaker who has designed watches for brands such as Zenith, Armin Strom, and MB&F. This project is part of the Louis Vuitton Watch Prize, a campaign that empowers talented watchmakers.

Read more