Device (left): Wrist watch
Dial case manufacturer: Swatch
Model: Something New LB153
Year: 1999
Strap manufacturer: Casio
Model: F-91 W
Year: 1991
Device (right): Wrist watch
Dial case manufacturer: Casio
Model: F-91 W
Year: 1991
Strap manufacturer: Swatch
Model: Something New LB153
Year: 1999
Hard-wired year: 2011
Serial number: HWD-CS-005
Collection: Casio-Swatch
Dimensions: 25x10x1 cm
Power: Battery
Swatch Internet Time (or beat time) is a decimal time concept introduced in 1998 and marketed by the Swatch corporation as an alternative, decimal measure of time. One of the goals was to simplify the way people in different time zones communicate about time, mostly by eliminating time zones altogether.
To turn off hourly beep on casio f-91w select the alarm screen by using the bottom left button. Then press the right button to turn the alarm or the hourly reminder off.