Tank Solo watch, XL, mechanical self-winding movement. Steel case, beaded crown set with a synthetic cabochon-shaped spinel, silvered opaline dial, Roman numerals, sword-shaped hands in blued steel, sapphire crystal, steel bracelet, calendar aperture at 6 o'clock. Case dimensions: 31 mm x 40.85 mm, thickness: 7.80 mm. Water-resistant to 3 bar (approx. 30 metres/100 feet).