Why Casio F-91W is the World’s Most Iconic and Popular Watch

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Casio F-91W: The most popular watch in the world

The Casio F-91W is a small but iconic wristwatch. It has established itself as a leader in timekeeping. It captivates hearts and wrists across the globe. In this article, we delve into the reasons behind its fame. We explore the notable personalities who wear this classic timepiece. We also look at its unique features and the enduring love it garners from enthusiasts.

Why is the Casio F-91W so famous?

The Casio F-91W is famous for its affordability, durability, and reliability. Its iconic design and pop culture ties have boosted its global recognition. Its unintended notoriety in historical events has also added to its fame. The watch’s simplicity, long battery life, and nostalgic appeal have made it a popular and enduring choice. Especially for those from the 1980s and 1990s.

How many Casio F-91W are sold each year?

Casio doesn’t officially disclose the exact number of F-91W watches sold each year. Estimates are generally around 3 million units.

Who wears Casio F-91W?

The Casio F-91W is worn by a diverse range of individuals. It includes everyday consumers, outdoor enthusiasts, military personnel, students, travelers. Even some presidents and tech giants use it.

Read our full and in-depth Casio F-91W Review.

Is Casio F-91W too small?

The Casio F-91W, with its case size of 37.5mm x 34.5mm, has a compact design, and whether it’s too small depends on personal preference and wrist size. Some may find it on the smaller side, while others appreciate its minimalist style. Consider trying it on before buying, or explore watches with larger dimensions if size is a concern.

Is Casio F-91W waterproof?

The Casio F-91W is not waterproof, but it is water resistant up to 50 meters. This means that it can withstand splashes, rain, and even swimming. However, it is not recommended for diving or other activities that involve prolonged submersion in water.

Is the F-91W a good watch?

Yes, the Casio F-91W is generally considered a good watch. It’s affordable, durable, and provides basic functionality such as alarms and a stopwatch. The simple design and long battery life make it a popular choice for those seeking a reliable and budget-friendly digital watch.

How long will the Casio F-91W last?

The Casio F-91W watch typically boasts a 7+ year battery life. However, many users report it lasting up to 10 years or more with regular usage and proper care. Factors such as feature usage and environmental conditions can influence its longevity. With routine maintenance, including occasional battery replacements, the watch is known for its durability and reliability. Keep in mind individual experiences may vary.

Is F-91W iconic?

Yes, the Casio F-91W is iconic. Introduced in 1991, it’s celebrated for its simple design, affordability, and durability. The digital wristwatch is recognized in popular culture. It is known for its association with various events and controversies.

How thick is the Casio F-91W?

The thickness of the Casio F-91W is approximately 8.5 millimeters. Keep in mind that product specifications can vary. There may be new versions or changes since my last update. For the latest and most accurate information, check the official Casio website. You can also contact Casio customer support.

What is the military use of Casio F-91W watch?

The Casio F-91W watch gained notoriety for its alleged use as a timer for improvised explosive devices (IEDs) by extremist groups. This is because of its affordability and basic features. The majority of users wear it for legitimate purposes. However, the association with terrorism has led to increased scrutiny in certain security-sensitive environments. Casio has emphasized that the watch is designed for general use and not intended for illicit activities.


In conclusion, the Casio F-91W is more than a watch; it’s a cultural phenomenon. It endures due to a blend of simplicity, functionality, and nostalgia. The F-91W continues to grace wrists worldwide. It stands as a testament to the timeless allure of uncomplicated design and reliable performance.

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