Which is cheaper, the Oak & Oscar The Humboldt GMT USSS Edition or the Zelos Skyraider 40 Skeleton?

At MSRP the Zelos Skyraider 40 Skeleton is the cheaper of the two at $1,999, against $2,200 for the Oak & Oscar The Humboldt GMT USSS Edition — a $201 gap before any retailer discounting.

Which is bigger, the Oak & Oscar The Humboldt GMT USSS Edition or the Zelos Skyraider 40 Skeleton?

The Zelos Skyraider 40 Skeleton 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 Zelos Skyraider 40 Skeleton?

The Oak & Oscar The Humboldt GMT USSS Edition is rated to 200m versus 50m for the Zelos Skyraider 40 Skeleton.

Which has a longer power reserve, the Oak & Oscar The Humboldt GMT USSS Edition or the Zelos Skyraider 40 Skeleton?

The Zelos Skyraider 40 Skeleton 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 Zelos Skyraider 40 Skeleton?

The Oak & Oscar The Humboldt GMT USSS Edition runs a automatic caliber (Sellita SW330), while the Zelos Skyraider 40 Skeleton runs a manual (Swiss Skeletonised Marvin 700).

Side by side

Oak & Oscar The Humboldt GMT USSS EditionvsZelos Skyraider 40 Skeleton

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

Zelos Skyraider 40 Skeleton

skyraider-40-skeleton-ti-damascus

MSRP $1,999

At a glance

14 of 29 specs differ

Diameter

The Humboldt GMT USSS Edition39.5mm

Skyraider 40 Skeleton40mm

Power Reserve

The Humboldt GMT USSS Edition56 hoursh

Skyraider 40 Skeleton40h

Water Resistance

The Humboldt GMT USSS Edition200m

Skyraider 40 Skeleton50m

MSRP

The Humboldt GMT USSS Edition$2,200

Skyraider 40 Skeleton$1,999

Full specifications

Case

7 specs

Crystal & Dial

3 specs

Crystal Shape

Double-domed

Flat

Dial Color

Black

Ti Damascus LE

Lume

Super-LumiNova BGW9

None

Movement

3 specs

Caliber

Sellita SW330

Swiss Skeletonised Marvin 700

Type

Automatic

Manual

Power Reserve

56 hoursh

40h

Pricing

1 specs

MSRP

$2,200

$1,999

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