Breitling Top Time B01 RacingvsZelos GT

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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.

Top Time B01 Racing

GT
Diameter
38mm
42mm
Thickness
13.1mm
10.8mm
lowest
Water Resistance
100m
100m
Power Reserve
70h
n/a
MSRP
$8,050
$529
lowest
Movement
Breitling B01
Miyota 9133
Case
5 specsCrystal & Dial
1 specsMovement
5 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
The Breitling Top Time B01 Racing is widely praised for its compact 38mm cushion case and excellent wearability, echoing the brand's 1960s designs. Owners appreciate the in-house B01 automatic movement and the dashboard-inspired dials, with one noting the blue dial's color-shifting properties. The watch features 100m water resistance and a 70-hour power reserve. Some reviewers suggest more brushed finishing on the case, as it currently has abundant polishing. Opinions on fit vary, with one owner recommending an in-person try-on due to wrist shape differences. Overall, owners rate the Breitling Top Time B01 Racing highly for its compact, retro-inspired design and in-house movement.
The in-house B01 movement and 100m water resistance are strong features. The price point of $8,050 is considered expensive compared to alternatives. Reviewers disagreed on the value proposition at this price.
Owners widely praise the Zelos GT for its value and materials that exceed expectations, with particular appreciation for the power reserve meter and the superb 3-point micro-adjust bracelet. However, some owners find certain designs too aggressive or oversized, and one owner noted the dark green dial mostly appears black. The bracelet is described as extremely long, requiring significant link removal even for a 7.1-inch wrist. Overall, owners rate the Zelos GT highly for its value and bracelet adjustability at its price point.
The dial's subtle light play and the inclusion of a Miyota 9133 movement with a power reserve indicator are noted strengths. Reviewers did not reach a consensus on any weaknesses.
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