Casio F-91WS-4EF

Identifiers
MPN	Casio F-91WS-4EF
Dimensions / Weight
Key Features
Alarms and notifications Specifies the type and settings of an alarm or timer feature, such as the number of daily alarms, snooze options, vibration alerts, or countdown timers. The value is a descriptive text that may include multiple sub‑features separated by hyphens.	Hourly Time Signal
Alternative nr A unique identifier that distinguishes a product variant from its base model. It is used to track different configurations, colors, sizes or special editions of the same product line.	F-91WS-4
Chronograph and timers A list of the time intervals that a product can measure or count down, such as "60 minutes", "1/100 seconds 24 hours" or "30 minutes – 24 hours". These values describe the supported timer modes and their maximum durations.	Stopwatch /Chronograph - 1/100 seconds 1 hour
Time	Hours - Digital

Casio is a Japanese electronics company that produces a wide range of electronics products, including watches, calculators, and digital cameras. The company was founded in 1946, and has become a well-known and trusted brand in electronics products.