This Casio Wave Ceptor WVQ-550E was purchased in 2009, rarely worn for a few years until I decided to swap out the dial for sleeker WVQ-400 dial. It still works perfectly perfectly, including the light and the atomic clock synchronization. Keep in mind that there are minor stuff and scratches from use - what you get is what you see in the picture and the included video. If you have any questions, feel free to ask.
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