Glashutte Original, Senator Series, Model: 1-39-58-02-02-04, Automatic mechanical movement, Stainless steel, Case diameter: 40mm, Classic silver-white radial dial, 9 o'clock position independent small seconds hand, 3 o'clock position pointer-style calendar dial (indicates 1-31 dates with a pointer), Striped three-dimensional hour markers paired with track minute hands, Double-sided sapphire glass, Transparent back cover allowing viewing of the movement's finish.