Which is cheaper, the Oblvlo BLM Rotor or the Spinnaker Bradner GMT?

At MSRP the Spinnaker Bradner GMT is the cheaper of the two at $299, against $322 for the Oblvlo BLM Rotor — a $23 gap before any retailer discounting.

Which is bigger, the Oblvlo BLM Rotor or the Spinnaker Bradner GMT?

The Spinnaker Bradner GMT wears larger at 42mm versus 41mm for the Oblvlo BLM Rotor — a 1mm difference across the dial.

Which has better water resistance, the Oblvlo BLM Rotor or the Spinnaker Bradner GMT?

The Spinnaker Bradner GMT is rated to 180m versus 50m for the Oblvlo BLM Rotor.

Which has a longer power reserve, the Oblvlo BLM Rotor or the Spinnaker Bradner GMT?

The Oblvlo BLM Rotor carries a 48-hour power reserve against 40 hours on the Spinnaker Bradner GMT.

Side by side

Oblvlo BLM RotorvsSpinnaker Bradner GMT

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

Oblvlo BLM Rotor

BLM-ROTOR

MSRP $322

Spinnaker Bradner GMT

bradner-gmt-automatic-abbott-brown-sp-5121-22

MSRP $299

At a glance

12 of 29 specs differ

Diameter

BLM Rotor41mm

Bradner GMT42mm

Power Reserve

BLM Rotor48h

Bradner GMT40h

Water Resistance

BLM Rotor50m

Bradner GMT180m

MSRP

BLM Rotor$322

Bradner GMT$299

Full specifications

Case

7 specs

Crystal & Dial

2 specs

Dial Color

Black

Brown

Lume

Super-LumiNova

None

Movement

2 specs

Caliber

—

Seiko NH34A

Power Reserve

48h

40h

Pricing

1 specs

MSRP

$322

$299

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Oblvlo BLM RotorvsSpinnaker Bradner GMT

At a glance

Full specifications

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