Side by side

Oblvlo JM RotorvsSheffield 1A SCR II Blue

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

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JM Rotor
OblvloJM Rotor
MSRP $299
1A SCR II Blue
Sheffield1A SCR II Blue
MSRP $278
Buy from Oblvlo ↗
Buy used on eBay ↗
Buy from Sheffield ↗
Buy used on eBay ↗

At a glance

9 of 29 specs differ
Diameter
JM Rotor42mm
1A SCR II Blue40mm
Power Reserve
JM Rotor42h
1A SCR II Blue40h
Water Resistance
JM Rotor50m
1A SCR II Blue200m
MSRP
JM Rotor$299
1A SCR II Blue$278

Full specifications

Case

4 specs
Category
Sport
—
Diameter
42mm
40mm
Lug-to-Lug
46mm
48mm
Water Resistance
50m
200m

Crystal & Dial

1 specs
Dial Color
Black
Blue

Movement

3 specs
Caliber
Miyota 8215
Seiko NH35
Power Reserve
42h
40h
Jewels
21
25

Pricing

1 specs
MSRP
$299
—
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