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Casio F-91W
Brand: Casio
Model: F-91W
Reference: F-91W-1JF
Date: 2023
Movement: Quartz
Calibre: N/A
Jewels: N/A
Power Reserve: N/A
Case Material: Resin
Case Diameter: 35.2mm
Case Thickness: 8.5mm
Lug to Lug; N/A
Lug Width: N/A
Crystal: Glass
Weight: 21 grams
Water Resistance: 30 m
Bracelet Material: Plastic, Black
Functions: Chronograph, Date, Date, Alarm
Original Box & Paper: Yes
The Casio F-91W is a digital watch manufactured by the Japanese electronics company Casio. Introduced in 1989 as a successor of the F-87W, it is popular for its low price and long battery life. As of 2011, the annual production of the watch is 3 million units, which makes it the most-sold watch in the world (apart from Apple).
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