Which is cheaper, the Hamilton American Classic Boulton Quartz or the Oblvlo JM Earth?

At MSRP the Oblvlo JM Earth is the cheaper of the two at $228, against $845 for the Hamilton American Classic Boulton Quartz — a $617 gap before any retailer discounting.

Which is bigger, the Hamilton American Classic Boulton Quartz or the Oblvlo JM Earth?

The Oblvlo JM Earth wears larger at 42mm versus 27mm for the Hamilton American Classic Boulton Quartz — a 15mm difference across the dial.

Which has better water resistance, the Hamilton American Classic Boulton Quartz or the Oblvlo JM Earth?

The Oblvlo JM Earth is rated to 50m versus 30m for the Hamilton American Classic Boulton Quartz.

What movement does the Hamilton American Classic Boulton Quartz run compared to the Oblvlo JM Earth?

The Hamilton American Classic Boulton Quartz runs a quartz caliber (980.163), while the Oblvlo JM Earth runs a automatic.

Side by side

Hamilton American Classic Boulton QuartzvsOblvlo JM Earth

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

Hamilton American Classic Boulton Quartz

h13431553

MSRP $845

Oblvlo JM Earth

JM-EARTH

MSRP $228

At a glance

11 of 29 specs differ

Diameter

American Classic Boulton Quartz27mm

JM Earth42mm

Power Reserve

American Classic Boulton Quartz40h

JM Earth40h

Water Resistance

American Classic Boulton Quartz30m

JM Earth50m

MSRP

American Classic Boulton Quartz$845

JM Earth$228

Full specifications

Case

5 specs

Crystal & Dial

3 specs

Crystal

Mineral

Sapphire

Dial Color

White

Black

Lume

None

Super-LumiNova

Movement

2 specs

Caliber

980.163

—

Type

Quartz

Automatic

Pricing

1 specs

MSRP

$845

$228

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