Side by side

Oblvlo JM EarthvsGruppo Gamma Field III GMT Date

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

JM Earth
OblvloJM Earth
MSRP $228
Field III GMT Date
Gruppo GammaField III GMT Date
MSRP $459

At a glance

11 of 29 specs differ
Diameter
JM Earth42mm
Field III GMT Date40mm
Power Reserve
JM Earth40h
Field III GMT Date41h
Water Resistance
JM Earth50m
Field III GMT Date200m
MSRP
JM Earth$228
Field III GMT Date$459

Full specifications

Case

6 specs
Category
Sport
GMT
Diameter
42mm
40mm
Thickness
13mm
14mm
Lug-to-Lug
46mm
48.5mm
Lug Width
20mm
22mm
Water Resistance
50m
200m

Crystal & Dial

1 specs
AR Coating
Inner
Yes

Movement

3 specs
Caliber
—
Seiko Instruments NH38A
Power Reserve
40h
41h
Complications
None
GMT, Date

Pricing

1 specs
MSRP
$228
$459

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