Casio GMW15 - Moon Graph] - (1985) - Animated moon phase watch with sunrise, sunset and moon angle data. Its upper display is negative polarized. How beautiful and unique is it? : r/Watches
CASIO Moon Graph Fase GMW-61 15 60 modulo 832 JAPAN pre G - Etsy Italia
Vintage Casio Moon Graph Digital Men's Watch GMW-15 | eBay
Extremely Rare Vintage 80s Casio Moon Graph GMW-15 Japan P Watch, Men's Fashion, Watches & Accessories, Watches on Carousell
OROLOGIO CASIO GMW-15 (832) MOON GRAPH vintage Digital Watch LCD Japan EUR 80,00 - PicClick IT