DETAILS
Attention to materials: Bio-based resin
Key resin components used in the case, band, and more are made with bio-based resin, which is produced using renewable organic resources and is expected to help reduce environmental impact.
Solar-powered timekeeping with Bluetooth® connectivity or radio control for enhanced accuracy and reliability
GR-B300RY: Bluetooth®
GW-9500MRY: Radio control
GPR-H1000RY: Bluetooth® and solar-assisted charging
Super Illuminator (high-brightness LED light) for maintaining watch readability in the dark
GR-B300RY: Dial
GW-9500MRY, GPR-H1000RY: LCD (Full-auto light)