* Fully Automatic movement.* High-quality scratch-resistant Mineral Crystal watchglass.* Full Stainless Steel construction, resulting in a heavy weight/feel.* A Lange & Sohne? Beautiful polished stainless casing finish.* A Lange & Sohne? Genuine high-quality leather band.* Fully Functional Incremental Chronograph displays.* Full Stainless Steel watch back with the appropriate engravings.* All the appropriate A Lange & Sohne markings in all the appropriate places, including the clasp, dial, and back.?????????