Side by side

Oblvlo JM RotorvsHelgray Speedster (Racing Light Blue)

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

JM Rotor
OblvloJM Rotor
MSRP $299
Speedster (Racing Light Blue)
HelgraySpeedster (Racing Light Blue)
MSRP $299

At a glance

7 of 29 specs differ
Diameter
JM Rotor42mm
Speedster (Racing Light Blue)39mm
Power Reserve
JM Rotor42h
Speedster (Racing Light Blue)40h
Water Resistance
JM Rotor50m
Speedster (Racing Light Blue)30m
MSRP
JM Rotor$299
Speedster (Racing Light Blue)$299

Full specifications

Case

4 specs
Category
Sport
Chronograph
Diameter
42mm
39mm
Thickness
13mm
12mm
Water Resistance
50m
30m

Movement

3 specs
Caliber
Miyota 8215
Miyota 6S21
Power Reserve
42h
40h
Jewels
21
25

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