Which is cheaper, the Oak & Oscar The Humboldt GMT USSS Edition or the Formex Reef 42 mm?

At MSRP the Oak & Oscar The Humboldt GMT USSS Edition is the cheaper of the two at $2,200, against $2,414 for the Formex Reef 42 mm — a $214 gap before any retailer discounting.

Which is bigger, the Oak & Oscar The Humboldt GMT USSS Edition or the Formex Reef 42 mm?

The Formex Reef 42 mm wears larger at 42mm versus 39.5mm for the Oak & Oscar The Humboldt GMT USSS Edition — a 2.5mm difference across the dial.

Which has better water resistance, the Oak & Oscar The Humboldt GMT USSS Edition or the Formex Reef 42 mm?

The Formex Reef 42 mm is rated to 300m versus 200m for the Oak & Oscar The Humboldt GMT USSS Edition.

Which has a longer power reserve, the Oak & Oscar The Humboldt GMT USSS Edition or the Formex Reef 42 mm?

The Formex Reef 42 mm carries a 56-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 Formex Reef 42 mm?

Both watches run automatic movements — the Oak & Oscar The Humboldt GMT USSS Edition uses the Sellita SW330 and the Formex Reef 42 mm uses the Sellita SW300-1.

Side by side

Oak & Oscar The Humboldt GMT USSS EditionvsFormex Reef 42 mm

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

Formex Reef 42 mm

reef-42mm-automatic-cosc-300m-black

MSRP $2,414

At a glance

13 of 29 specs differ

Diameter

The Humboldt GMT USSS Edition39.5mm

Reef 42 mm42mm

Power Reserve

The Humboldt GMT USSS Edition56 hoursh

Reef 42 mm56h

Water Resistance

The Humboldt GMT USSS Edition200m

Reef 42 mm300m

MSRP

The Humboldt GMT USSS Edition$2,200

Reef 42 mm$2,414

Full specifications

Case

8 specs

Crystal & Dial

2 specs

Crystal Shape

Double-domed

Flat

Lume

Super-LumiNova BGW9

Super-LumiNova

Movement

2 specs

Caliber

Sellita SW330

Sellita SW300-1

Power Reserve

56 hoursh

56h

Pricing

1 specs

MSRP

$2,200

$2,414

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