Nivada Grenchen 77003A45 Autochron Blue Dial Automatic 38mm Casio G-Shock S Series GMAS120MF-4A which measures 31

which measures 31

The caliber 8L35 26-jewel automatic movement

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Nivada Grenchen 77003A45 Autochron Blue Dial Automatic 38mm Casio G-Shock S Series GMAS120MF-4A which measures 31A true revival of a 70s prototype, the Autochron Blue Petroleum is a vintage inspired automatic Autochron with a modern twist. Its matte petroleum blue dial features a granulated texture, creating a striking visual effect alongside the embossed black sub dials. The dial is enhanced with Super Luminova coated baton indices and hands, ensuring excellent readability. Powered by the Valjoux 7750 ETA automatic movement, this timepiece delivers 42 hours of