Product specs band length 145 to 205 mm Body weight 53g Display method digital band material resin band specification 1 ■Waterproof function: 20 ATM water resistant specification 2 ■Case size: 48.9 x 42.8 x 13.4 mm Basic Information product name [Bluetooth-equipped Solar Radio Controlled Watch] G-SHOCK (G Shock) Charles Darwin Foundation Collaboration Model GW-B5600CD-1A3JR model GWB5600CD1A3JR manufacturer Casio｜CASIO (to manufacturer site) color GW-B5600CD-1A3JR Number of years of manufacturer's warranty 1 year Please also check the following site for details. Check the specifications on the manufacturer's site View the instruction manual Product Features G-SHOCK (G-SHOCK) Charles Darwin Foundation Collaboration Model ■This is a collaboration model with the Charles Darwin Foundation, which is involved in conservation activities in the Galapagos Islands. After 24 years of collaboration in 1999, in addition to the evolution of G-SHOCK's functions and design, biomass plastic resin, which is expected to reduce environmental impact, was adopted for the case and band, giving shape to environmental considerations. ■ The dial/glass printing, and the design with motifs of living creatures living in the Galapagos Islands are applied to the pattern when the ring is on and the LED backlight is on. The GW-B5600CD-1A2 is designed with a hammerhead shark, the GW-B5600CD-1A3 is designed with Darwin's finches and Scalesia, and the GW-B5600CD-1A9 is designed with a Galapagos tortoise as a motif. ■The Charles Darwin Foundation logo and Spanish foundation name are engraved on the back cover. The band said in Spanish, “Apoyola conservaci? N de Gal? pagos. (I support Galapagos conservation.)” It is printed with [Charles Darwin Foundation] The Charles Darwin Foundation is an international non-profit organization that first began conservation activities in the Galapagos in 1959, and operates the Charles Darwin Institute on Santa Cruz Island in the Galapagos Islands. Currently, more than 100 staff, including natural scientists, educators, volunteers, research students, and support staff, have gathered from around the world to conduct various activities such as surveys of organisms and ecosystems on land and sea in the Galapagos Islands, nature conservation activities on the islands, and environmental education for residents. To request a return or exchange, please note that it is mandatory to provide a video of the unpacking of the package.