Which is cheaper, the Oak & Oscar The Humboldt GMT USSS Edition or the Marathon GSAR (Government Search & Rescue) Diver's Automatic?

At MSRP the Marathon GSAR (Government Search & Rescue) Diver's Automatic is the cheaper of the two at $2,100, against $2,200 for the Oak & Oscar The Humboldt GMT USSS Edition — a $100 gap before any retailer discounting.

Which is bigger, the Oak & Oscar The Humboldt GMT USSS Edition or the Marathon GSAR (Government Search & Rescue) Diver's Automatic?

The Marathon GSAR (Government Search & Rescue) Diver's Automatic wears larger at 41mm versus 39.5mm for the Oak & Oscar The Humboldt GMT USSS Edition — a 1.5mm difference across the dial.

Which has better water resistance, the Oak & Oscar The Humboldt GMT USSS Edition or the Marathon GSAR (Government Search & Rescue) Diver's Automatic?

The Marathon GSAR (Government Search & Rescue) Diver's Automatic 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 Marathon GSAR (Government Search & Rescue) Diver's Automatic?

The Marathon GSAR (Government Search & Rescue) Diver's Automatic carries a 40-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 Marathon GSAR (Government Search & Rescue) Diver's Automatic?

Both watches run automatic movements — the Oak & Oscar The Humboldt GMT USSS Edition uses the Sellita SW330 and the Marathon GSAR (Government Search & Rescue) Diver's Automatic uses the Sellita SW200-1.

Side by side

Oak & Oscar The Humboldt GMT USSS EditionvsMarathon GSAR (Government Search & Rescue) Diver's Automatic

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

Marathon GSAR (Government Search & Rescue) Diver's Automatic

41mm-anthracite-large-divers-automatic-gsar-bdw

MSRP $2,100

At a glance

12 of 29 specs differ

Diameter

The Humboldt GMT USSS Edition39.5mm

GSAR (Government Search & Rescue) Diver's Automatic41mm

Power Reserve

The Humboldt GMT USSS Edition56 hoursh

GSAR (Government Search & Rescue) Diver's Automatic40h

Water Resistance

The Humboldt GMT USSS Edition200m

GSAR (Government Search & Rescue) Diver's Automatic300m

MSRP

The Humboldt GMT USSS Edition$2,200

GSAR (Government Search & Rescue) Diver's Automatic$2,100

Full specifications

Case

6 specs

Crystal & Dial

3 specs

Crystal Shape

Double-domed

Flat

Dial Color

Black

Anthracite

Lume

Super-LumiNova BGW9

None

Movement

2 specs

Caliber

Sellita SW330

Sellita SW200-1

Power Reserve

56 hoursh

40h

Pricing

1 specs

MSRP

$2,200

$2,100

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