Which is cheaper, the Oak & Oscar The Humboldt GMT USSS Edition or the Sugess MoonPhase Master S394?

At MSRP the Sugess MoonPhase Master S394 is the cheaper of the two at $449, against $2,200 for the Oak & Oscar The Humboldt GMT USSS Edition — a $1,751 gap before any retailer discounting.

Which is bigger, the Oak & Oscar The Humboldt GMT USSS Edition or the Sugess MoonPhase Master S394?

The Sugess MoonPhase Master S394 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 Sugess MoonPhase Master S394?

The Oak & Oscar The Humboldt GMT USSS Edition is rated to 200m versus 50m for the Sugess MoonPhase Master S394.

Which has a longer power reserve, the Oak & Oscar The Humboldt GMT USSS Edition or the Sugess MoonPhase Master S394?

The Sugess MoonPhase Master S394 carries a 45-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 Sugess MoonPhase Master S394?

The Oak & Oscar The Humboldt GMT USSS Edition runs a automatic caliber (Sellita SW330), while the Sugess MoonPhase Master S394 runs a automatic moon phase (Seagull ST21).

Side by side

Oak & Oscar The Humboldt GMT USSS EditionvsSugess MoonPhase Master S394

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

Sugess MoonPhase Master S394

S394 (SU1908/SUM199)

MSRP $449

At a glance

15 of 29 specs differ

Diameter

The Humboldt GMT USSS Edition39.5mm

MoonPhase Master S39440mm

Power Reserve

The Humboldt GMT USSS Edition56 hoursh

MoonPhase Master S39445h

Water Resistance

The Humboldt GMT USSS Edition200m

MoonPhase Master S39450m

MSRP

The Humboldt GMT USSS Edition$2,200

MoonPhase Master S394$449

Full specifications

Case

7 specs

Crystal & Dial

3 specs

Crystal Shape

Double-domed

Flat

Dial Color

Black

Case Black

Lume

Super-LumiNova BGW9

None

Movement

4 specs

Caliber

Sellita SW330

Seagull ST21

Beat Rate

28,800 vph

3 vph

Power Reserve

56 hoursh

45h

Complications

None

GMT, Chronograph, Moonphase, Date

Pricing

1 specs

MSRP

$2,200

$449

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