Which is cheaper, the Oak & Oscar The Humboldt GMT USSS Edition or the Spinnaker Spence 300?

At MSRP the Spinnaker Spence 300 is the cheaper of the two at $650, against $2,200 for the Oak & Oscar The Humboldt GMT USSS Edition — a $1,550 gap before any retailer discounting.

Which is bigger, the Oak & Oscar The Humboldt GMT USSS Edition or the Spinnaker Spence 300?

The Spinnaker Spence 300 wears larger at 40mm versus 39.5mm for the Oak & Oscar The Humboldt GMT USSS Edition — a 0.5mm difference across the dial.

Which has better water resistance, the Oak & Oscar The Humboldt GMT USSS Edition or the Spinnaker Spence 300?

The Spinnaker Spence 300 is rated to 300m versus 200m for the Oak & Oscar The Humboldt GMT USSS Edition.

Which has a longer power reserve, the Oak & Oscar The Humboldt GMT USSS Edition or the Spinnaker Spence 300?

The Spinnaker Spence 300 carries a 40-hour power reserve against 56 hours hours on the Oak & Oscar The Humboldt GMT USSS Edition.

What movement does the Oak & Oscar The Humboldt GMT USSS Edition run compared to the Spinnaker Spence 300?

Both watches run automatic movements — the Oak & Oscar The Humboldt GMT USSS Edition uses the Sellita SW330 and the Spinnaker Spence 300 uses the SII NH35A.

Side by side

Oak & Oscar The Humboldt GMT USSS EditionvsSpinnaker Spence 300

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

Oak & Oscar The Humboldt GMT USSS Edition

HMBDLTGMTUSSS

MSRP $2,200

Spinnaker Spence 300

spence-300-automatic-aquamarine-sp-5097-aa

MSRP $650

At a glance

12 of 29 specs differ

Diameter

The Humboldt GMT USSS Edition39.5mm

Spence 30040mm

Power Reserve

The Humboldt GMT USSS Edition56 hoursh

Spence 30040h

Water Resistance

The Humboldt GMT USSS Edition200m

Spence 300300m

MSRP

The Humboldt GMT USSS Edition$2,200

Spence 300$650

Full specifications

Case

6 specs

Crystal & Dial

3 specs

Crystal Shape

Double-domed

Flat

Dial Color

Black

Aquamarine

Lume

Super-LumiNova BGW9

None

Movement

2 specs

Caliber

Sellita SW330

SII NH35A

Power Reserve

56 hoursh

40h

Pricing

1 specs

MSRP

$2,200

$650

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