Side by side
Oblvlo JM RotorvsPOLPORA POLPORA Emalie Ametyst
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
8 of 29 specs differDiameter
JM Rotor42mm
POLPORA Emalie Ametyst40mm
Power Reserve
JM Rotor42h
POLPORA Emalie Ametyst56h
Water Resistance
JM Rotor50m
POLPORA Emalie Ametyst50m
MSRP
JM Rotor$299
POLPORA Emalie Ametyst$4,790
Full specifications
Case
4 specsCategory
Sport
—
Diameter
42mm
40mm
Thickness
13mm
8.7mm
Lug-to-Lug
46mm
46.6mm
Movement
3 specsCaliber
Miyota 8215
Sellita SW300-1
Power Reserve
42h
56h
Jewels
21
25
Pricing
1 specsMSRP
$299
$4,790
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