Jacob &Co JB0034

2026 Jacob & Co. Oil Pump series. An exclusive first release, creating the ultimate 1:1 perfect replica, with specifications identical to the genuine article. Size: 44mm x 12.45mm. Features a 316L stainless steel case, meticulously polished at every angle, a fully automatic mechanical movement, durable mineral glass crystal, imported fluoroelastomer strap, and a 316L stainless steel pin buckle. The Oil Pump series is a representative work of the brand, themed around the oil industry of the 18th-century Industrial Revolution, blending haute horlogerie craftsmanship with modern design concepts. This series of watches uses a complex mechanical device; pressing the pusher at the two o'clock position replenishes power to the device, driving the derrick up and down to simulate pumping action, vividly recreating a real oilfield drilling scene and showcasing the dynamic process of oil extraction.