Actor Jamie Dornan spotted wearing a Omega

When costume designers on the 2015 Universal Pictures adaptation of E.L. James's Fifty Shades of Grey needed a timepiece to anchor Christian Grey's billionaire wardrobe, they reached for the Omega Seamaster Aqua Terra 150m Co-Axial Chronograph ref. 231.13.44.50.02.001 — a choice that tells you something about the character's fictional taste: serious, Swiss, and not obviously showy.

The reference 231.13.44.50.02.001 is a 44mm stainless-steel case housing Omega's Calibre 3313, a column-wheel, vertical-clutch chronograph movement co-developed with sister brand Lemania and later refined to carry Co-Axial escapement technology. The Cal. 3313 beats at 28,800 vph, offers 52 hours of power reserve, and features a silicon balance spring — meaningful engineering at a segment where many competitors still relied on traditional lever escapements. Water resistance stands at 150 metres, consistent with the Aqua Terra line's sport-dress positioning. The dial in this configuration presents a silver sunburst finish with applied indices, a date window at 3 o'clock, and a tachymeter bezel rendered in stainless steel rather than ceramic — keeping the overall aesthetic lean and versatile enough for both a boardroom and a formal dinner.

Among collectors, the Aqua Terra chronograph occupies a quietly respected position. It lacks the cult status of the Speedmaster or the Seamaster Diver 300m, which arguably makes it more interesting: it is a genuine column-wheel Co-Axial chronograph with robust finishing, available well below the price threshold of comparable complications from Rolex or IWC. The leather strap variant seen on Dornan reads as the more formal expression of the reference, reinforcing the dress-watch credentials over the sports use case.

Jamie Dornan wore the piece throughout principal photography as the 27-year-old fictional billionaire, and the product placement — whether formally arranged with Omega or simply a sharp prop department decision — generated considerable organic visibility when the film grossed over $570 million worldwide at the box office.

At the time of release, the Omega Aqua Terra 150m Co-Axial Chronograph ref. 231.13.44.50.02.001 retailed in the region of $6,500, placing it firmly in accessible luxury territory. On the grey market today, pricing has softened modestly as the reference has aged out of active production, making it an increasingly rational entry point for a Co-Axial chronograph with genuine screen history.