Which is cheaper, the Seestern Sub 300 V4 or the Oak & Oscar The Humboldt GMT USSS Edition?

At MSRP the Seestern Sub 300 V4 is the cheaper of the two at $10, against $2,200 for the Oak & Oscar The Humboldt GMT USSS Edition — a $2,190 gap before any retailer discounting.

Which is bigger, the Seestern Sub 300 V4 or the Oak & Oscar The Humboldt GMT USSS Edition?

The Seestern Sub 300 V4 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 a longer power reserve, the Seestern Sub 300 V4 or the Oak & Oscar The Humboldt GMT USSS Edition?

The Oak & Oscar The Humboldt GMT USSS Edition carries a 56 hours-hour power reserve against 41 hours on the Seestern Sub 300 V4.

What movement does the Seestern Sub 300 V4 run compared to the Oak & Oscar The Humboldt GMT USSS Edition?

Both watches run automatic movements — the Seestern Sub 300 V4 uses the Seiko NH35A and the Oak & Oscar The Humboldt GMT USSS Edition uses the Sellita SW330.

Side by side

Seestern Sub 300 V4vsOak & Oscar The Humboldt GMT USSS Edition

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

Seestern Sub 300 V4

Sub 300 V4

MSRP $10

Oak & Oscar The Humboldt GMT USSS Edition

HMBDLTGMTUSSS

MSRP $2,200

At a glance

16 of 29 specs differ

Diameter

Sub 300 V442mm

The Humboldt GMT USSS Edition39.5mm

Power Reserve

Sub 300 V441h

The Humboldt GMT USSS Edition56 hoursh

Water Resistance

Sub 300 V4200m

The Humboldt GMT USSS Edition200m

MSRP

Sub 300 V4$10

The Humboldt GMT USSS Edition$2,200

Full specifications

Case

6 specs

Crystal & Dial

4 specs

Crystal Shape

Flat

Double-domed

AR Coating

Underside

Inner

Dial Color

Orange

Black

Lume

Japan Lume (blue glow)

Super-LumiNova BGW9

Movement

5 specs

Caliber

Seiko NH35A

Sellita SW330

Beat Rate

21,600 vph

28,800 vph

Power Reserve

41h

56 hoursh

Jewels

Complications

GMT, Date

None

Pricing

1 specs

MSRP

$10

$2,200

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