Side by side
Oblvlo JM RotorvsKUOE OLD SMITH 90-007
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
JM Rotor42mm
OLD SMITH 90-00735mm
Power Reserve
JM Rotor42h
OLD SMITH 90-00742h
Water Resistance
JM Rotor50m
OLD SMITH 90-00750m
MSRP
JM Rotor$299
OLD SMITH 90-007$640
Full specifications
Case
5 specsCategory
Sport
Dress
Diameter
42mm
35mm
Thickness
13mm
12.25mm
Lug-to-Lug
46mm
42.3mm
Lug Width
20mm
18mm
Crystal & Dial
3 specsCrystal Shape
Flat
Dome
AR Coating
Inner
Yes
Dial Color
Black
Ivory
Movement
3 specsCaliber
Miyota 8215
Miyota 82S5
Power Reserve
42h
42h
Jewels
21
25
Pricing
1 specsMSRP
$299
$640
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