Which is bigger, the Beaufort Seatrekker or the Seestern Sub 300 V4?

The Seestern Sub 300 V4 wears larger at 42mm versus 39mm for the Beaufort Seatrekker — a 3mm difference across the dial.

Which has a longer power reserve, the Beaufort Seatrekker or the Seestern Sub 300 V4?

The Beaufort Seatrekker carries a 42-hour power reserve against 41 hours on the Seestern Sub 300 V4.

What movement does the Beaufort Seatrekker run compared to the Seestern Sub 300 V4?

Both watches run automatic movements — the Beaufort Seatrekker uses the Miyota 9039 and the Seestern Sub 300 V4 uses the Seiko NH35A.

Side by side

Beaufort SeatrekkervsSeestern Sub 300 V4

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

Add a watch

Beaufort Seatrekker

seatrekker-blue

Seestern Sub 300 V4

Sub 300 V4

MSRP $10

At a glance

17 of 29 specs differ

Diameter

Seatrekker39mm

Sub 300 V442mm

Power Reserve

Seatrekker42h

Sub 300 V441h

Water Resistance

Seatrekker200m

Sub 300 V4200m

MSRP

Seatrekker—

Sub 300 V4$10

Full specifications

Case

8 specs

Crystal & Dial

3 specs

AR Coating

Inner

Underside

Dial Color

Blue

Orange

Lume

C3 Super-LumiNova applied to indices and hands for low-light readability.

Japan Lume (blue glow)

Movement

5 specs

Caliber

Miyota 9039

Seiko NH35A

Beat Rate

28,800 vph

21,600 vph

Power Reserve

42h

41h

Jewels

Complications

None

GMT, Date

Pricing

1 specs

MSRP

—

$10

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Beaufort SeatrekkervsSeestern Sub 300 V4

At a glance

Full specifications

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