Big 8 London Edition | Stainless Steel Italian the Quantième Perpetuel was the

the Quantième Perpetuel was the world’s thinnest automatic perpetual calendar

followed by the hour numerals

driven by a gilded wheel and click-spring

first revealed in 1981

as it is decorated with a beautifully engraved surface

Big 8 London Edition | Stainless Steel Italian the Quantième Perpetuel was theThis Urban Jrgensen Big 8 London Edition* is marked apart by its custom made British racing green guilloche dial and stainless steel stepped case. Released in 2020 as part of a limited, 10 piece collaboration between Urban Jrgensen and A Collected Man, we are thrilled to reoffer an example from the series on behalf of the original owner. The Big 8 features an oversized 40mm stainless steel case and the brands distinctive teardrop lugs and convex