The Bentley GMT Light Body B04 chronograph welcomes two new interpretations of its extremely original design: one in black titanium, and the other in a more compact diameter. Beneath the taut, sporty bodywork beats a Manufacture Breitling movement with an incomparably user-friendly second time zone display.
Equipped with an ultra-light titanium case, the Bentley GMT Light Body B04 combines the quintessence of British chic with exceptional ‘motorization’. It is distinguished by its daring design featuring asymmetrical lugs, a black rubber strap, ergonomic push-pieces and a bezel with a knurled motif inspired by the Bentley radiator grilles.
![]() |
Bentley GMT Light Body B04 Midnight Carbon |
This keen traveller now takes to the road in two new versions: the Bentley GMT Light Body B04 Midnight Carbon, featuring a case with a highly resistant black carbon-based coating; and the Bentley GMT Light Body B04 S, with a ‘natural’ titanium 45 mm case and black or silver dial. These mechanical timepieces are distinguished by their unprecedented user friendliness.
![]() |
Bentley GMT Light Body B04 S |
To adjust the main hour hand to local time, the user simply pulls out the crown and turns it in either direction in one-hour increments – a manoeuvre that also automatically corrects the date both backwards and forwards. This feat is driven by Manufacture Breitling Calibre B04, which has been rewarded by two patents.
![]() |
Bentley GMT Light Body B04 Midnight Carbon |
As an additional practical travel feature, the rotating inner bezel bearing the names of 24 cities enables at-a-glance readings of the time in all the world’s time zones in relation to the time shown by the 24-hour hand (home time). The dial featuring a stamped circular raised motif displays excellent readability, enhanced by oversized luminescent hands and hour-markers and red-rimmed counters reminiscent of automobile dashboards.
![]() |
Bentley GMT Light Body B04 Midnight Carbon |
The Bentley GMT Light Body B04 Midnight Carbon model is also equipped with a transparent caseback providing a chance to admire the self-winding B04 chronograph movement, chronometer certified by the COSC (Swiss Official Chronometer Testing Institute), like all Breitling for Bentley ‘engines’.
![]() |
Bentley GMT Light Body B04 S |
BENTLEY GMT LIGHT BODY B04 MIDNIGHT CARBON
Movement
Manufacture Breitling Calibre B04, officially chronometer-certified by the COSC, self winding, high-frequency (28,800 vibrations per hour), 47 jewels
More than 70-hour power reserve
2nd time zone in 24-hour mode
¼ th of a second chronograph, 30-minute and 12-hour totalizers
Calendar
Case, dial and strap
Black titanium case
Water-resistant to 100 m
Screw-locked crown
Rotating pinion bezel with 24-timezone indication
Cambered sapphire crystal, glare proofed on both sides
Transparent sapphire caseback
Diameter: 49 mm
Dial: Royal Ebony
Strap: rubber GMT
BENTLEY GMT LIGHT BODY B04 S
Movement
Manufacture Breitling Calibre B04, officially chronometer-certified by the COSC, self-winding, high-frequency (28,800 vibrations per hour), 47 jewels
More than 70-hour power reserve
24-hour 2ndtimezone display
1/4thof a second chronograph, 30-minute and 12-hour totalizers
Calendar
Case, dial and strap
Titanium case
Water resistant to 100 m
Screw-locked crown
Rotating pinion bezel with 24-timezone indication
Cambered sapphire crystal, glare proofed on both sides
Diameter: 45 mm
Dials: Royal Ebony or Silver Storm
Strap: rubber GMT