Casio
Tokyo, Japan · Est. 1946
Founded by Tadao Kashio, Toshio Kashio, Kazuo Kashio, Yukio Kashio
Casio is a Japanese electronics company founded in 1946 by Tadao Kashio in Tokyo, producing the world's first electronic calculator in 1957 before entering the watch market. Today Casio produces watches across multiple lines including G-Shock, Pro Trek, and Edifice, with the G-Shock — introduced in 1983 — achieving iconic status as a shock-resistant tool watch.
- Founded
- 1946
- Headquarters
- Tokyo, Japan
- Group
- Other
- Price Segment
- Entry
- Status
- Active
Key Collections
- G-Shock — Legendary shock-resistant watch line launched in 1983, famous for its near-indestructible build and rugged design.
- Edifice — Sporty, motorsport-inspired analogue-digital line aimed at active professionals who want precision and style.
- Pro Trek — Outdoor adventure watches with altimeter, barometer, compass, and solar power for hikers and climbers.
- Oceanus — Premium titanium line featuring GPS and Bluetooth connectivity with a refined, dressy aesthetic.
Timeline
- 1946 — Tadao Kashio founds Kashio Seisakujo in Tokyo as a subcontractor manufacturing parts.
- 1957 — Casio releases the world's first compact, all-electric calculator, establishing the company's electronics expertise.
- 1974 — Casio launches its first digital watch, the Casiotron, featuring an automatic calendar.
- 1983 — G-Shock debuts, designed by Kikuo Ibe to survive a 10-metre drop, 10-bar water resistance, and 10-year battery life.
- 1993 — Baby-G launches as a smaller, fashion-forward take on the G-Shock for women.
- 2012 — Introduction of GPS Hybrid Wave Ceptor technology in the G-Shock line.
- 2026 — Launched Summer Resort 2026 collection featuring color-changing polarized glass across compact models.
Frequently Asked Questions about Casio
- Are Casio watches considered luxury?
- Casio is primarily known for affordable, durable, and technologically advanced watches. While not luxury in the traditional Swiss sense, premium lines like G-Shock MR-G and Oceanus command higher prices.
- Where are Casio watches made?
- Most Casio watches are made in factories across Japan, Thailand, and China. Premium models are assembled at the Yamagata factory in Japan.