Leonardo to the Internet: Technology and Culture from the Renaissance to the Present (Johns Hopkins Studies in the History of Technology)

"Aviation-inspired in style and functionality, engineered for superior technical performance.Swiss-made mechanical, self-winding movementWater resistant to 10 ATMStainless steel case; 42mm diameter (1.65"")Anti-reflection sapphire crystalLuminous hands and numeralsDate display at 6:00Second handStainless steel bracelet; 22mm wideMade in Switzerland"