Which is cheaper, the Oak & Oscar The Humboldt GMT Titanium or the Zelos Aurora Moonphase?

At MSRP the Zelos Aurora Moonphase is the cheaper of the two at $949, against $2,950 for the Oak & Oscar The Humboldt GMT Titanium — a $2,001 gap before any retailer discounting.

Which is bigger, the Oak & Oscar The Humboldt GMT Titanium or the Zelos Aurora Moonphase?

The Oak & Oscar The Humboldt GMT Titanium wears larger at 39.5mm versus 39mm for the Zelos Aurora Moonphase — a 0.5mm difference across the dial.

Which has a longer power reserve, the Oak & Oscar The Humboldt GMT Titanium or the Zelos Aurora Moonphase?

The Zelos Aurora Moonphase carries a 40-hour power reserve against 56 hours hours on the Oak & Oscar The Humboldt GMT Titanium.

What movement does the Oak & Oscar The Humboldt GMT Titanium run compared to the Zelos Aurora Moonphase?

Both watches run automatic movements — the Oak & Oscar The Humboldt GMT Titanium uses the Sellita SW330 and the Zelos Aurora Moonphase uses the Sellita SW288.

Side by side

Oak & Oscar The Humboldt GMT TitaniumvsZelos Aurora Moonphase

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

Oak & Oscar The Humboldt GMT Titanium

HMBDLTGMTTI

MSRP $2,950

Zelos Aurora Moonphase

aurora-moonphase-meteorite-launch-special

MSRP $949

At a glance

13 of 29 specs differ

Diameter

The Humboldt GMT Titanium39.5mm

Aurora Moonphase39mm

Power Reserve

The Humboldt GMT Titanium56 hoursh

Aurora Moonphase40h

Water Resistance

The Humboldt GMT Titanium200m

Aurora Moonphase200m

MSRP

The Humboldt GMT Titanium$2,950

Aurora Moonphase$949

Full specifications

Case

5 specs

Crystal & Dial

4 specs

Crystal Shape

Double-domed

Flat

AR Coating

Underside

Inner

Dial Color

Green

Meteorite

Lume

Super-LumiNova

None

Movement

3 specs

Caliber

Sellita SW330

Sellita SW288

Beat Rate

4 vph

28,800 vph

Power Reserve

56 hoursh

40h

Pricing

1 specs

MSRP

$2,950

$949

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