Side by side

Oblvlo JM EarthvsMatterhorn Watch Co. DiveMaster 300

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

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JM Earth
OblvloJM Earth
MSRP $228
DiveMaster 300
Matterhorn Watch Co.DiveMaster 300
MSRP $401
Buy from Oblvlo ↗
Buy used on eBay ↗
Buy from Matterhorn Watch Co. ↗
Buy used on eBay ↗

At a glance

10 of 29 specs differ
Diameter
JM Earth42mm
DiveMaster 30041mm
Power Reserve
JM Earth40h
DiveMaster 30042h
Water Resistance
JM Earth50m
DiveMaster 300300m
MSRP
JM Earth$228
DiveMaster 300$401

Full specifications

Case

6 specs
Category
Sport
—
Diameter
42mm
41mm
Thickness
13mm
12.8mm
Lug-to-Lug
46mm
47mm
Lug Width
20mm
—
Water Resistance
50m
300m

Crystal & Dial

1 specs
Lume
Super-LumiNova
BGW9

Movement

2 specs
Caliber
—
Miyota 9015
Power Reserve
40h
42h

Pricing

1 specs
MSRP
$228
—
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