Which is cheaper, the Zelos Hammerhead (Tantalum LE) or the Oak & Oscar The Humboldt Seven Year?

At MSRP the Zelos Hammerhead (Tantalum LE) is the cheaper of the two at $1,499, against $2,400 for the Oak & Oscar The Humboldt Seven Year — a $901 gap before any retailer discounting.

Which is bigger, the Zelos Hammerhead (Tantalum LE) or the Oak & Oscar The Humboldt Seven Year?

The Zelos Hammerhead (Tantalum LE) wears larger at 44mm versus 39.5mm for the Oak & Oscar The Humboldt Seven Year — a 4.5mm difference across the dial.

Which has better water resistance, the Zelos Hammerhead (Tantalum LE) or the Oak & Oscar The Humboldt Seven Year?

The Zelos Hammerhead (Tantalum LE) is rated to 300m versus 200m for the Oak & Oscar The Humboldt Seven Year.

Which has a longer power reserve, the Zelos Hammerhead (Tantalum LE) or the Oak & Oscar The Humboldt Seven Year?

The Oak & Oscar The Humboldt Seven Year carries a 42-hour power reserve against 40 hours on the Zelos Hammerhead (Tantalum LE).

What movement does the Zelos Hammerhead (Tantalum LE) run compared to the Oak & Oscar The Humboldt Seven Year?

Both watches run automatic movements — the Zelos Hammerhead (Tantalum LE) uses the Seiko NH35 and the Oak & Oscar The Humboldt Seven Year uses the Sellita SW300.

Side by side

Zelos Hammerhead (Tantalum LE)vsOak & Oscar The Humboldt Seven Year

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

Zelos Hammerhead (Tantalum LE)

hammerhead-v3-300m-tantalum-limited-edition

MSRP $1,499

Oak & Oscar The Humboldt Seven Year

HUMSEVENYEAR

MSRP $2,400

At a glance

17 of 29 specs differ

Diameter

Hammerhead (Tantalum LE)44mm

The Humboldt Seven Year39.5mm

Power Reserve

Hammerhead (Tantalum LE)40h

The Humboldt Seven Year42h

Water Resistance

Hammerhead (Tantalum LE)300m

The Humboldt Seven Year200m

MSRP

Hammerhead (Tantalum LE)$1,499

The Humboldt Seven Year$2,400

Full specifications

Case

7 specs

Crystal & Dial

5 specs

Crystal

Domed Sapphire

Sapphire

Crystal Shape

Flat

Double-domed

AR Coating

Inner

Underside

Dial Color

Tantalum LE

Black

Lume

None

Super-LumiNova

Movement

4 specs

Caliber

Seiko NH35

Sellita SW300

Beat Rate

28,800 vph

4 vph

Power Reserve

40h

42h

Complications

None

GMT, Chronograph, Date

Pricing

1 specs

MSRP

$1,499

$2,400

Follow this matchup

Get a note when Zelos Hammerhead (Tantalum LE) vs Oak & Oscar The Humboldt Seven Year gets more votes, a community discussion, or a price drop. No account needed.

Keep exploring