In-Depth: The Audemars Piguet Royal Oak Selfwinding Perpetual Calendar Ultra-Thin (Live Pics, Pricing) A concept becomes a reality, and the world of perpetual calendars will never be the same. Continue reading ‘In-Depth: The Audemars Piguet Royal Oak Selfwinding Perpetual Calendar Ultra-Thin (Live Pics, Pricing)’ 0 Posted In: Uncategorized
