Omega De Ville Hour Vision Annual Calendar
In the movie SkyFall (2012) and SPECTRE (2015), M's Chief of Staff Bill Tanner (played by Rory Kinnear), wears an Omega De Ville Hour Vision Annual Calendar with silver dial and black leather strap, modelnr. 4188.8.131.52.02.001.
In SkyFall, the watch is briefly seen when Tanner protects M during Silva's attack at the public inquiry with the minister. The watch can also be seen in the Bond on Set: Filming SkyFall book, page 136.
The Omega De Ville Hour Vision Annual Calendar as worn by Bill Tanner in SkyFall has a black leather strap, steel case (41mm diameter), silver dial with day and date window at the 3 o'clock position.
In SPECTRE, Bill Tanner once again wears the Omega De Ville, as can be spotted in Rankin's Behind the scenes book, page 62.
James Bond himself has been wearing Omega watches since the movie GoldenEye (1995), and in SkyFall Bond (Daniel Craig) wears an Omega Seamaster Planet Ocean and an Omega Seamaster Aqua Terra. In the same film, Eve (Naomie Harris) wears an Omega Seamaster Aqua Terra.