watch

James Bond creator Ian Fleming wore a Rolex Oyster Perpetual Explorer 1016 and he mentions James Bond wearing Rolex in some of the Bond novels.
 

Madeleine Swann (Léa Seydoux) wears an Omega Constellation watch in the movie SPECTRE (2015).

Swann can be spotted wearing the watch during her first meeting with James Bond in the Hoffler Klinik.

A UK Bond fan is offering a Seiko 7549-7009 Tuna for sale.

James Bond (Roger Moore) uses a Seiko 7549-7009 in the movie For Your Eyes Only (1981), read more here.

This Seiko watch is in a very good, used condition.

James Bond (played by Timothy Dalton) probably wears a TAG Heuer 980.031 Night-Diver watch in The Living Daylights (1987).

The watch doesn't get much screentime and can only barely be seen during the opening sequence in Gibraltar, when Bond is riding on on the roof of a Land Rover Series III.

General Pushkin wears a TAG Heuer Airline GMT wristwatch in The Living Daylights (1987).

Pushkin (played by John Rhys-Davies) uses the watch in the film to alert the security guard that he needs help when he is held at gunpoint by James Bond (Timothy Dalton).

Primo (Dali Benssalah) wears a Hamilton Khaki Navy Frogman Auto H77605335 watch in the movie No Time To Die (2021).

Primo is Blofeld's main henchman in the film and in the first scene we meet him, in Matera Italy, he wears this Hamilton watch (see more of his outfit here).

Valdo Obruchev (played by Swedish actor David Dencik) wears an Omega De Ville Trésor Co-Axial Master Chronometer watch in No Time To Die (2021). 

The watch can clearly be seen in the MI6 laboratory, when we are introduced to Valdo's character.

Roger Moore as James Bond wears a Tissot Visodate Automatic PR-516 watch in Live And Let Die (1973).

This is Bond's third watch in the film, after the famous Rolex Submariner 5513 and the Hamilton Pulsar P2 LED watch.

Giancarlo Giannini as René Mathis wears a Hamilton Khaki Field watch in the movie Quantum of Solace (2008).

James Bond (Roger Moore) wears a Seiko 6923-8080 quartz two-tone analogue watch, model number SPD094, in A View To A Kill (1985). Interestingly enough Roger Moore ALSO wears his personal, very similar looking Rolex DateJust in some shots of the same scene.

Seiko 6923-8080 Quartz SPD094

In 2019, Omega released the Omega Seamaster 300 James Bond Limited Edition Co-Axial Master Chronometer to celebrate 50 years of On Her Majesty's Secret Service (1969) and its enduring partnership with James Bond.

James Bond's CIA friend Felix Leiter (played by Jeffrey Wright) wears an Omega Speedmaster Racing Master Chronometer in No Time To Die (2020).

Note that this is not yet 100% confirmed by clear a screenshot from the film, but the ID is based on information from Omega acquired by 007_Hank.

Eve Moneypenny (Naomie Harris) sports an Omega De Ville Prestige watch in the movie No Time To Die (2020).

The watch can be seen on Moneypenny's character poster for the film.

In the movie Octopussy (1983), James Bond (Roger Moore) uses the now famous Seiko TV watch, the first watch with a built in TV screen.

When in India, James Bond notices the Seiko TV watch in Q's lab, just after he tested the tracking device on his Seiko G757 Sports watch.

James Bond (Roger Moore) wears a Seiko 7549-7009 'Golden Tuna' 600m Professional Quartz Diver (model S60583) in the movie For Your Eyes Only (1981).

The diver's watch is worn by James Bond during the dive in the yellow submarine to the St. Georges wreck, where he and Melina Havelock (Carole Bouquet) retrieve the A.T.A.C. machine.

Nomi (Lashana Lynch) wears an Omega Seamaster Aqua Terra 150M watch in No Time To Die (2020).

In No Time To Die, Q (Ben Whishaw) wears a watch (on his right wrist) and it's a special watch from Swatch, aptly named the Swatch Q, model number SS07Z100. In the film, we can see Q look at his watch at least two times, but the watch doesn't get a close up, so details are not seen.