Which is cheaper, the Oak & Oscar The Humboldt GMT USSS Edition or the Maen Skymaster 38 MKIII?

At MSRP the Maen Skymaster 38 MKIII is the cheaper of the two at $1,679, against $2,200 for the Oak & Oscar The Humboldt GMT USSS Edition — a $521 gap before any retailer discounting.

Which is bigger, the Oak & Oscar The Humboldt GMT USSS Edition or the Maen Skymaster 38 MKIII?

The Oak & Oscar The Humboldt GMT USSS Edition wears larger at 39.5mm versus 38mm for the Maen Skymaster 38 MKIII — a 1.5mm difference across the dial.

Which has better water resistance, the Oak & Oscar The Humboldt GMT USSS Edition or the Maen Skymaster 38 MKIII?

The Oak & Oscar The Humboldt GMT USSS Edition is rated to 200m versus 100m for the Maen Skymaster 38 MKIII.

Which has a longer power reserve, the Oak & Oscar The Humboldt GMT USSS Edition or the Maen Skymaster 38 MKIII?

The Maen Skymaster 38 MKIII 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 Maen Skymaster 38 MKIII?

Both watches run automatic movements — the Oak & Oscar The Humboldt GMT USSS Edition uses the Sellita SW330 and the Maen Skymaster 38 MKIII uses the Sellita SW510mb.

Side by side

Oak & Oscar The Humboldt GMT USSS EditionvsMaen Skymaster 38 MKIII

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

Maen Skymaster 38 MKIII

skymaster-38-m6-1-1

MSRP $1,679

At a glance

14 of 29 specs differ

Diameter

The Humboldt GMT USSS Edition39.5mm

Skymaster 38 MKIII38mm

Power Reserve

The Humboldt GMT USSS Edition56 hoursh

Skymaster 38 MKIII40h

Water Resistance

The Humboldt GMT USSS Edition200m

Skymaster 38 MKIII100m

MSRP

The Humboldt GMT USSS Edition$2,200

Skymaster 38 MKIII$1,679

Full specifications

Case

7 specs

Crystal & Dial

4 specs

Crystal

Sapphire

Domed Sapphire

Crystal Shape

Double-domed

Flat

Dial Color

Black

M6.1.1

Lume

Super-LumiNova BGW9

None

Movement

2 specs

Caliber

Sellita SW330

Sellita SW510mb

Power Reserve

56 hoursh

40h

Pricing

1 specs

MSRP

$2,200

$1,679

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