The short answer: Bell & Ross added an office-GMT movement to its BR-05 integrated sports watch and gave it a sunray sage green dial. The BR-05 GMT Green Steel is a 41mm steel watch on an independently adjustable second time zone, priced at EUR 5,300 on the rubber strap or EUR 5,800 on the integrated steel bracelet (roughly $6,100 to $6,700 at current exchange rates), and it enters the permanent collection rather than arriving as a limited run.
AI disclosure: this post was researched from primary watch-industry sources and written with AI drafting assistance, then reviewed by a working dealer before publication.
Bell & Ross built its name on the square BR-03, a case shape lifted straight from a cockpit instrument panel. The BR-05 softened that language into an integrated-bracelet sports watch a few years ago, and the GMT Green Steel is the brand finally giving that line a genuinely useful second complication instead of another dial color.
What the BR-05 GMT Green Steel Actually Is
The case keeps the BR-05's signature squared silhouette with rounded corners, 41mm across and 11mm thick, in brushed and polished stainless steel. The new piece adds a GMT function on top of the existing three-hand layout, plus a fresh sunray sage green dial to distinguish it from the standard-time BR-05 lineup.
The Dial
Rhodium-plated indices and a matching set of hands sit against the sunray green finish, with white Super-LumiNova X1 filling both hands and markers for low-light legibility. A two-tone 24-hour flange rings the outer edge to track the GMT hand.
The sunray sage green dial with rhodium-plated indices and the independently adjustable GMT hand.
The GMT Function: Office GMT, Explained
This is an "office GMT," meaning the GMT hand itself is the one you jump independently, in one-hour clicks via the crown, while the main hour and minute hands stay put. That is the opposite of a "caller GMT" like the vintage Rolex GMT-Master layout, where the local hour hand jumps and the GMT hand tracks home time on a 24-hour scale. Office GMT is the more travel-friendly version for someone who actually crosses time zones often, since you can reset local time in one-hour jumps without stopping the watch or resetting minutes and seconds.
The Case and Movement
| Spec | Detail |
|---|---|
| Case | 41mm x 11mm stainless steel |
| Movement | BR-CAL.325-1 (Sellita SW330-2 base) |
| GMT type | Office GMT, independently adjustable hour hand |
| Power reserve | 54 hours |
| Water resistance | 100 meters |
| Crystal | Sapphire, front and caseback |
| Strap options | Integrated steel bracelet with folding clasp, or matching green rubber strap |
| Price | EUR 5,300 (rubber) / EUR 5,800 (bracelet) |
Case Architecture
The BR-05's case rounds off the BR-03's harder angles while keeping a recognizably squared footprint, with a screw-down crown protected by guards at 3 o'clock. At 11mm thick, it sits notably slimmer than most integrated sports watches in this price range.
The BR-05's squared case with rounded corners and circular bezel integration, 11mm thick.
The Movement
The BR-CAL.325-1 is built on a Sellita SW330-2 base, a proven GMT platform rather than an in-house exotic. That is a sensible choice at this price point: Sellita's GMT modules are well understood by independent watchmakers, which matters for long-term servicing and parts availability on the pre-owned market.
The automatic GMT movement visible through the sapphire caseback.
How It Wears, and the Strap Question
Bell & Ross sells the BR-05 GMT Green Steel two ways: on the integrated steel bracelet at EUR 5,800, or on a matching green rubber strap at EUR 5,300. Both use quick-change attachment, so a bracelet buyer can add the rubber strap later for warm-weather wear without paying for a second full watch head.
The BR-05 GMT Green Steel shown with its matching green rubber strap, a EUR 500 savings over the bracelet.
On the Wrist
At 41mm and 11mm, the case wears close to the wrist for its size, helped by the integrated lug design. It sits comfortably against sport watches like the Royal Oak or Nautilus in overall footprint without approaching their price.
The BR-05 GMT Green Steel on the wrist.
Where It Sits in the Catalog
Bell & Ross now runs two distinct case families at similar price points: the instrument-panel BR-03 and the integrated-bracelet BR-05. If you want the square cockpit look specifically, our BR-03 buying guide covers every current reference and pre-owned pricing. If you are weighing Bell & Ross against another instrument-style brand, we compared the two head to head in Panerai vs Bell & Ross.
Related Reading
The Bell & Ross BR 03 Buying Guide, Panerai vs Bell & Ross: Two Instrument Watches, Two Completely Different Answers, and GMT Function Explained: How a True GMT Actually Tracks a Second Time Zone.
FAQ
How much does the Bell & Ross BR-05 GMT Green Steel cost?
EUR 5,300 on the green rubber strap or EUR 5,800 on the integrated steel bracelet, roughly $6,100 to $6,700 at current exchange rates.
What movement powers the BR-05 GMT Green Steel?
The BR-CAL.325-1, built on a Sellita SW330-2 base, with a 54-hour power reserve.
Is the BR-05 GMT Green Steel a caller GMT or an office GMT?
Office GMT. The independently adjustable GMT hand jumps in one-hour increments via the crown while local hour and minute hands stay set.
How does the BR-05 differ from the BR-03?
The BR-03 keeps Bell & Ross's original instrument-panel square case on a strap or bracelet sold separately, while the BR-05 integrates the bracelet directly into a softer, rounded-corner version of that square case.
Is this a limited edition?
No. The BR-05 GMT Green Steel enters Bell & Ross's permanent collection.