The Grand Imperium is one of the watches that changed that. Stuhrling took the ST-93301 hand-wind tourbillon caliber — 18 jewels, 28,800 vph, Côtes de Genève decoration, blued steel screws — and put it behind sapphire on both sides of a well-finished 42mm steel case.
A collection of love and memories woven into the story of you.