Which is cheaper, the Oblvlo GCM Mechanical or the Hamilton Jazzmaster Thinline Small Second Quartz?

At MSRP the Oblvlo GCM Mechanical is the cheaper of the two at $231, against $745 for the Hamilton Jazzmaster Thinline Small Second Quartz — a $514 gap before any retailer discounting.

Which is bigger, the Oblvlo GCM Mechanical or the Hamilton Jazzmaster Thinline Small Second Quartz?

The Oblvlo GCM Mechanical wears larger at 41mm versus 40mm for the Hamilton Jazzmaster Thinline Small Second Quartz — a 1mm difference across the dial.

Which has a longer power reserve, the Oblvlo GCM Mechanical or the Hamilton Jazzmaster Thinline Small Second Quartz?

The Oblvlo GCM Mechanical carries a 42-hour power reserve against 40 hours on the Hamilton Jazzmaster Thinline Small Second Quartz.

What movement does the Oblvlo GCM Mechanical run compared to the Hamilton Jazzmaster Thinline Small Second Quartz?

The Oblvlo GCM Mechanical runs a automatic caliber (Miyota 82S5), while the Hamilton Jazzmaster Thinline Small Second Quartz runs a quartz (980.163).

Side by side

Oblvlo GCM MechanicalvsHamilton Jazzmaster Thinline Small Second Quartz

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

Oblvlo GCM Mechanical

GCM-MUT

MSRP $231

Hamilton Jazzmaster Thinline Small Second Quartz

h38411183

MSRP $745

At a glance

10 of 29 specs differ

Diameter

GCM Mechanical41mm

Jazzmaster Thinline Small Second Quartz40mm

Power Reserve

GCM Mechanical42h

Jazzmaster Thinline Small Second Quartz40h

Water Resistance

GCM Mechanical50m

Jazzmaster Thinline Small Second Quartz50m

MSRP

GCM Mechanical$231

Jazzmaster Thinline Small Second Quartz$745

Full specifications

Case

4 specs

Crystal & Dial

2 specs

Dial Color

Black

Grey

Lume

Super-LumiNova

None

Movement

3 specs

Caliber

Miyota 82S5

980.163

Type

Automatic

Quartz

Power Reserve

42h

40h

Pricing

1 specs

MSRP

$231

$745

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