Which is cheaper, the Oak & Oscar The Humboldt Seven Year or the Zelos Helica Moonphase?

At MSRP the Zelos Helica Moonphase is the cheaper of the two at $1,049, against $2,400 for the Oak & Oscar The Humboldt Seven Year — a $1,351 gap before any retailer discounting.

Which is bigger, the Oak & Oscar The Humboldt Seven Year or the Zelos Helica Moonphase?

The Oak & Oscar The Humboldt Seven Year wears larger at 39.5mm versus 39mm for the Zelos Helica Moonphase — a 0.5mm difference across the dial.

Which has better water resistance, the Oak & Oscar The Humboldt Seven Year or the Zelos Helica Moonphase?

The Oak & Oscar The Humboldt Seven Year is rated to 200m versus 100m for the Zelos Helica Moonphase.

Which has a longer power reserve, the Oak & Oscar The Humboldt Seven Year or the Zelos Helica Moonphase?

The Oak & Oscar The Humboldt Seven Year carries a 42-hour power reserve against 40 hours on the Zelos Helica Moonphase.

What movement does the Oak & Oscar The Humboldt Seven Year run compared to the Zelos Helica Moonphase?

Both watches run automatic movements — the Oak & Oscar The Humboldt Seven Year uses the Sellita SW300 and the Zelos Helica Moonphase uses the Sellita SW288 Moonphase.

Side by side

Oak & Oscar The Humboldt Seven YearvsZelos Helica Moonphase

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

Oak & Oscar The Humboldt Seven Year

HUMSEVENYEAR

MSRP $2,400

Zelos Helica Moonphase

helica-moonphase-meteorite

MSRP $1,049

At a glance

15 of 29 specs differ

Diameter

The Humboldt Seven Year39.5mm

Helica Moonphase39mm

Power Reserve

The Humboldt Seven Year42h

Helica Moonphase40h

Water Resistance

The Humboldt Seven Year200m

Helica Moonphase100m

MSRP

The Humboldt Seven Year$2,400

Helica Moonphase$1,049

Full specifications

Case

6 specs

Crystal & Dial

4 specs

Crystal Shape

Double-domed

Flat

AR Coating

Underside

Inner

Dial Color

Black

Meteorite

Lume

Super-LumiNova

None

Movement

4 specs

Caliber

Sellita SW300

Sellita SW288 Moonphase

Beat Rate

4 vph

28,800 vph

Power Reserve

42h

40h

Complications

GMT, Chronograph, Date

None

Pricing

1 specs

MSRP

$2,400

$1,049

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