Meisterstück Glacier Midsize Ballpoint Pen Blue Category_Default category/Our Boutique/Cartier/Tank The timepiece comes in a

The timepiece comes in a 30 mm stainless steel case with integrated horns and a sapphire crystal case back

The back of the watch can bear a secret engraving

As part of the Montblanc UltraBlack collection

finer hour-markers align on its eggshell dial

The StarWalker Blue Planet Doué comes with platinum-coated cap and fittings and a blue precious resin barrel

Meisterstück Glacier Midsize Ballpoint Pen Blue Category_Default category/Our Boutique/Cartier/Tank The timepiece comes in aThe Meisterstck Glacier Midsize Ballpoint Pen with blue grey coloured precious resin is inspired by the mystical glaciers of the Mont Blanc mountain, standing for our dedication to high quality products and our attitude towards exploration and adventurous spirits.