Polar Grit X smartwatch

Polar Electro Oy, a Finnish pioneer in heart rate monitoring technology, introduced the Polar Grit X as its first dedicated outdoor multisport watch. The brand was founded in 1977 by Seppo Säynäjärvi, who invented the first wireless heart rate monitor. While the company is headquartered in Kempele, Finland, where research, development, and high-end design take place, mass production of hardware like the Grit X series is primarily carried out in China to scale global distribution.

Polar remains a privately held company based in Finland, maintaining its independence in a market dominated by larger tech conglomerates. The Grit X series is specifically designed for endurance athletes and outdoor enthusiasts, combining military-grade durability with Polar's proprietary physiological analytics. Ownership and strategic direction continue to be driven from Finland, ensuring the brand stays true to its heritage of sports science and Nordic design.