Side by side

Oblvlo JM EarthvsGrand Seiko STGF387

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

JM Earth
OblvloJM Earth
MSRP $228
STGF387
Grand SeikoSTGF387
MSRP $4,200

At a glance

11 of 29 specs differ
Diameter
JM Earth42mm
STGF38726mm
Power Reserve
JM Earth40h
STGF38740h
Water Resistance
JM Earth50m
STGF387100m
MSRP
JM Earth$228
STGF387$4,200

Full specifications

Case

6 specs
Category
Sport
Dress
Diameter
42mm
26mm
Thickness
13mm
8.1mm
Lug-to-Lug
46mm
32.9mm
Lug Width
20mm
13mm
Water Resistance
50m
100m

Crystal & Dial

2 specs
AR Coating
Inner
Yes
Lume
Super-LumiNova
None

Movement

2 specs
Caliber
—
4J51
Type
Automatic
Quartz

Pricing

1 specs
MSRP
$228
$4,200

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