New. We are a jeweler company that only sells new, exclusive products. All our items carry the full official guarantee. Documents will be signed and stamped by our own in-house jeweler team. A unique timepiece from the brand Thomas Earnshaw. Sir Thomas Earnshaw (1749–1829) was an English famous watchmaker and pioneer in horology, who revolutionized marine chronometers. Earning him the title "father of the modern chronometer''. The watch comes with an automatic movement with a stylish skeleton open heart dial, so the movement can be seen in action. 316L gold steel elements, unique tonneau case. Material case 316L Stainless steel with 316L gold steel elements Material strap 316L Stainless steel Movement Automatic Skeleton Open heart Yes Material crystal Strong mineral Diameter case 42 mm, wears slightly larger due to the tonneau shape Extra's All official boxes and documents Shipment with insurance and Track & Trace code. All new.