Which is cheaper, the Spinnaker Dumas GMT or the Oblvlo XM Racing?

At MSRP the Oblvlo XM Racing is the cheaper of the two at $269, against $399 for the Spinnaker Dumas GMT — a $130 gap before any retailer discounting.

Which is bigger, the Spinnaker Dumas GMT or the Oblvlo XM Racing?

The Spinnaker Dumas GMT wears larger at 44mm versus 42mm for the Oblvlo XM Racing — a 2mm difference across the dial.

Which has better water resistance, the Spinnaker Dumas GMT or the Oblvlo XM Racing?

The Spinnaker Dumas GMT is rated to 300m versus 50m for the Oblvlo XM Racing.

Which has a longer power reserve, the Spinnaker Dumas GMT or the Oblvlo XM Racing?

The Oblvlo XM Racing carries a 42-hour power reserve against 40 hours on the Spinnaker Dumas GMT.

What movement does the Spinnaker Dumas GMT run compared to the Oblvlo XM Racing?

Both watches run automatic movements — the Spinnaker Dumas GMT uses the Seiko NH34A and the Oblvlo XM Racing uses the Miyota 82S7.

Side by side

Spinnaker Dumas GMTvsOblvlo XM Racing

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

Spinnaker Dumas GMT

dumas-gmt-automatic-ocean-blue-sp-5119-55

MSRP $399

Oblvlo XM Racing

XM-RACING

MSRP $269

At a glance

11 of 29 specs differ

Diameter

Dumas GMT44mm

XM Racing42mm

Power Reserve

Dumas GMT40h

XM Racing42h

Water Resistance

Dumas GMT300m

XM Racing50m

MSRP

Dumas GMT$399

XM Racing$269

Full specifications

Case

7 specs

Crystal & Dial

1 specs

Dial Color

Blue

Black

Movement

2 specs

Caliber

Seiko NH34A

Miyota 82S7

Power Reserve

40h

42h

Pricing

1 specs

MSRP

$399

$269

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Spinnaker Dumas GMTvsOblvlo XM Racing

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Full specifications

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