Casio 5530 (Tough Solar + Multi-Band 6)
Casio
Casio's advanced solar-powered module combining Tough Solar charging technology with Multi-Band 6 radio-controlled timekeeping that syncs with atomic clocks in six regions worldwide. Features world time, stopwatch, countdown timer, and multiple alarms. The solar cell provides approximately 6 months of operation on a full charge without light exposure, making it virtually maintenance-free.
32,768
vph (4.6Hz)
4380h
Power Reserve
0
Jewels
0mm
Ø × 0mm
Hacking: Yes
Hand-winding: No
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