Bell & Ross BR-03 GMT Green LumvsBell & Ross BR-X2 tourbillon micro rotor


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Measurements
Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

BR-03 GMT Green Lum

BR-X2 tourbillon micro rotor
Diameter
42mm
42.5mm
Thickness
11.3mm
n/a
Water Resistance
100m
highest
50m
Power Reserve
54h
n/a
MSRP
$5,000
n/a
Movement
Automatic
Automatic
Case
5 specsCrystal & Dial
1 specsMovement
1 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
The Bell & Ross BR-03 GMT Green Lum features a gradient green dial with green-emitting Super-LumiNova C3 on the bezel and markers, and a refined case finish with brushed surfaces and polished bevels. It is an automatic watch with 100m water resistance and a 42mm case size. The BR-03 GMT Green Lum is limited to 500 pieces and priced at EUR 4,900. On balance, owners and reviewers highlight the striking green dial and luminescent elements as the primary draw for the Bell & Ross BR-03 GMT Green Lum.
The Bell & Ross BR-X2 tourbillon micro rotor is noted for its unique, technical construction and transparent design, merging the case and movement into a single object with an "all-movement" aesthetic. Reviewers praise its thin profile, measuring 8.9mm, which contributes to comfortable daily wear despite the 42.5mm square case. The automatic movement is a key feature, though legibility is a concern for some due to low contrast between the satin-finished hands, markers, and the exposed movement. Its industrial aesthetic is a departure from traditional Bell & Ross styles. On balance, owners and reviewers appreciate the Bell & Ross BR-X2 tourbillon micro rotor for its novel construction and thin, wearable design, with legibility being the primary trade-off.
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