Side by side

Breitling Top Time B01 RacingvsOblvlo JM Rotor

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Top Time B01 Racing
BreitlingTop Time B01 Racing
MSRP $750
JM Rotor
OblvloJM Rotor
MSRP $299
What people say

Owners + reviewers, side by side

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 lauded for its compact 38mm cushion case, which enhances wearability and evokes 1960s designs, and its dashboard-inspired dials. Owners appreciate the in-house B01 automatic movement and the 100m water resistance. Some reviewers note the case features abundant polishing, with a minority desiring more brushed finishing. The perforated leather straps are designed to match the dial colors. Owners are split on the lug-to-lug length, with recommendations for in-person try-ons due to wrist shape variations. Overall, owners rate the Breitling Top Time B01 Racing highly for its compact, wearable design and the quality of its in-house movement.

Oblvlo JM Rotor

Owners widely praise the Oblvlo Star Wheel for its artistic dial, crisp finishing, and sturdy build, noting it wears well on smaller wrists due to its actual dimensions being smaller than listed. The winding action is described as smooth, though the lume is consistently flagged as weak and imprecise in darkness, and the lack of anti-glare coating is a drawback for some. On balance, owners rate the Oblvlo highly for its artistic dial and build quality at the price.

At a glance

16 of 29 specs differ
Diameter
Top Time B01 Racing38mm
JM Rotor42mm
Power Reserve
Top Time B01 Racing70h
JM Rotor42h
Water Resistance
Top Time B01 Racing100m
JM Rotor50m
MSRP
Top Time B01 Racing$750
JM Rotor$299

Full specifications

Case

7 specs
Category
Mechanical
Sport
Diameter
38mm
42mm
Thickness
13.07mm
13mm
Lug-to-Lug
46mm
Finish
Stainless steel
Brushed and polished
Water Resistance
100m
50m
Caseback
Solid

Crystal & Dial

4 specs
Crystal Shape
Flat
AR Coating
Inner
Dial Color
Black
Indices
Applied

Movement

4 specs
Caliber
Breitling B01
Miyota 8215
Beat Rate
0 vph
28,800 vph
Power Reserve
70h
42h
Jewels
34
21

Pricing

1 specs
MSRP
$750
$299
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