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Casio F-91W

Module 593 · 1989 · watch

Specifications

Cpu: Casio Module 593 quartz movement
Battery: CR2016 3V lithium button cell, rated approx. 7 years
Display: LCD digital display: time, date, daily alarm, hourly chime, stopwatch
Storage: base: No user data storage; digital time, date, alarm, and stopwatch functions only · options:
Case Sizes: 37.5mm x 34.5mm x 8.5mm resin case

battery

CR2016 lithium coin cell · Snap-back resin case opens with a case knife; one of the simplest battery swaps of any watch.

~$3

EASY