Hamilton's exclusive H-40 movement delivers 80 hours of power reserve to this clear statement of contemporary craftsmanship. The appealingly modern case design is complemented by refined finishing and a quality calf leather strap. The exclusive H-40 movement delivers 80 hours of power reserve to this clear statement of contemporary craftsmanship. Appealingly modern case and bracelet design is complemented by refined finishing. *Featured in Ocean's Eight (2018). Worn by Debbie Ocean, played by Sandra Bullock.