Breitling Top Time B01 RacingvsTissot PRX

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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.

Breitling Top Time B01 Racing at true scale

Top Time B01 Racing

Tissot PRX at true scale

PRX

Diameter

38mm

42mm

Lug-to-Lug

n/a

41.5mm

Thickness

13.1mm

lowest

14.5mm

Water Resistance

100m

100m

Power Reserve

70h

highest

60h

MSRP

$8,050

$2,150

lowest

Movement

Breitling B01

Tissot Valjoux A05.H31

Case

5 specs
Diameter
38mm
42mm
Thickness
13.07mm
14.54mm
Lug-to-Lug
n/a
41.5mm
Lug Width
n/a
13mm
Finish
Stainless steel
n/a

Crystal & Dial

4 specs
AR Coating
n/a
Yes
Dial Color
n/a
White
Indices
n/a
Indexes
Lume
None
Super-LumiNova ®

Movement

5 specs
Caliber
Breitling B01
Tissot Valjoux A05.H31
Power Reserve
70h
60h
Jewels
34
0
Hacking
Yes
No
Hand-winding
Yes
No

Pricing

1 specs
MSRP
$8,050
$2,150
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Reviews

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Breitling Top Time B01 Racing

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.

From video reviewers

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.

Tissot PRX

Owners and reviewers widely praise the Tissot PRX for its exceptional finishing, integrated bracelet quality, and overall value, with many noting it feels far more luxurious than its price suggests. The watch is frequently highlighted for its comfortable wearability, refined dial patterns, and robust feel, making it a compelling daily wearer. Some owners report issues with chronograph hand reset and quality control on specific variants, and the bracelet's lack of micro-adjustment is a noted trade-off. Overall, owners and reviewers rate the Tissot PRX highly for its impressive finishing and bracelet quality at its price point.

From video reviewers

The integrated bracelet design is a key feature. The lack of micro-adjustments on the bracelet is a drawback. Reviewers disagreed on the value proposition of the chronograph version compared to the Powermatic 80.

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