Which is cheaper, the Oak & Oscar The Humboldt Seven Year or the Formex Reef 39.5 mm?

At MSRP the Formex Reef 39.5 mm is the cheaper of the two at $2,230, against $2,400 for the Oak & Oscar The Humboldt Seven Year — a $170 gap before any retailer discounting.

Which has better water resistance, the Oak & Oscar The Humboldt Seven Year or the Formex Reef 39.5 mm?

The Formex Reef 39.5 mm is rated to 300m versus 200m for the Oak & Oscar The Humboldt Seven Year.

Which has a longer power reserve, the Oak & Oscar The Humboldt Seven Year or the Formex Reef 39.5 mm?

The Formex Reef 39.5 mm carries a 56-hour power reserve against 42 hours on the Oak & Oscar The Humboldt Seven Year.

What movement does the Oak & Oscar The Humboldt Seven Year run compared to the Formex Reef 39.5 mm?

Both watches run automatic movements — the Oak & Oscar The Humboldt Seven Year uses the Sellita SW300 and the Formex Reef 39.5 mm uses the Sellita SW300-1.

Side by side

Oak & Oscar The Humboldt Seven YearvsFormex Reef 39.5 mm

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

Formex Reef 39.5 mm

reef-39.5-automatic-chronometer-cosc-300m-bahama-blue

MSRP $2,230

At a glance

14 of 29 specs differ

Diameter

The Humboldt Seven Year39.5mm

Reef 39.5 mm39.5mm

Power Reserve

The Humboldt Seven Year42h

Reef 39.5 mm56h

Water Resistance

The Humboldt Seven Year200m

Reef 39.5 mm300m

MSRP

The Humboldt Seven Year$2,400

Reef 39.5 mm$2,230

Full specifications

Case

6 specs

Crystal & Dial

3 specs

Crystal Shape

Double-domed

Flat

AR Coating

Underside

Inner

Dial Color

Black

Bahama Blue

Movement

4 specs

Caliber

Sellita SW300

Sellita SW300-1

Beat Rate

4 vph

28,800 vph

Power Reserve

42h

56h

Complications

GMT, Chronograph, Date

None

Pricing

1 specs

MSRP

$2,400

$2,230

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