Disclosure Day (2026)

Disclosure Day

Disclosure Day is a Steven Spielberg science-fiction thriller, written by David Koepp, about a mathematician who defects from a secretive firm. Hamilton supplied the principal cast's watches as an official production partnership. (IMDb; Hamilton)

Watches

Hamilton Khaki Field Mechanical H69409930

Worn by Josh O'Connor as Daniel Kellner. Hamilton outfitted Kellner with the hand-wound Khaki Field Mechanical (ref. H69409930) as part of its official Disclosure Day partnership; the black-dial field watch suits the character's unshowy, analytical register. (Precision) Hodinkee's Watching Movies column confirms the Khaki Field Mechanical on O'Connor's Dr. Daniel Kellner and notes the film is the first Spielberg-directed picture Hamilton has placed a watch in. (Hodinkee) Hamilton's product page for H69409930 credits the watch to Daniel Kellner. (Hamilton; archived 2026)

© Universal Pictures / Amblin Entertainment

Hamilton Jazzmaster Open Heart H32675540

Worn by Colin Firth as Noah Scanlon. Firth's antagonist wears the automatic Jazzmaster Open Heart (ref. H32675540) with its balance-revealing dial aperture and blue fumé dial, another watch from Hamilton's official Disclosure Day collaboration. (Precision) Hodinkee likewise records the Jazzmaster Open Heart on Firth's Noah Scanlon. (Hodinkee) Hamilton's product page for H32675540 credits the watch to Noah Scanlon. (Hamilton; archived 2026)

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