Limited edition Eco drive (659/2500) Appearance: Appearance is beautiful without box and papers. Strap has been changed Watch is in great and neat condition *Please check photos. Functional; It works properly. Explanation of Eco-Drive: After electricity is generated by the solar cells (solar cells) under the dial, the integrated circuit controls the recharging of the secondary battery and basic clock operation. The electricity stored in the secondary battery keeps the watch running even in the dark.
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