Which is bigger, the Praesidus Marines Blt 1/8 or the Beaufort Seatrekker?

The Beaufort Seatrekker wears larger at 39mm versus 38mm for the Praesidus Marines Blt 1/8 — a 1mm difference across the dial.

Which has better water resistance, the Praesidus Marines Blt 1/8 or the Beaufort Seatrekker?

The Beaufort Seatrekker is rated to 200m versus 100m for the Praesidus Marines Blt 1/8.

Which has a longer power reserve, the Praesidus Marines Blt 1/8 or the Beaufort Seatrekker?

The Beaufort Seatrekker carries a 42-hour power reserve against 40 hours on the Praesidus Marines Blt 1/8.

What movement does the Praesidus Marines Blt 1/8 run compared to the Beaufort Seatrekker?

Both watches run automatic movements — the Praesidus Marines Blt 1/8 uses the Seiko NH35 and the Beaufort Seatrekker uses the Miyota 9039.

Side by side

Praesidus Marines Blt 1/8vsBeaufort Seatrekker

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

Add a watch

Praesidus Marines Blt 1/8

a-11-marines-blt-1-8

MSRP $150

seatrekker-blue

At a glance

12 of 29 specs differ

Diameter

Marines Blt 1/838mm

Seatrekker39mm

Power Reserve

Marines Blt 1/840h

Seatrekker42h

Water Resistance

Marines Blt 1/8100m

Seatrekker200m

MSRP

Marines Blt 1/8$150

Seatrekker—

Full specifications

Case

7 specs

Crystal & Dial

2 specs

Dial Color

Marines BLT 1/8

Blue

Lume

None

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

Movement

2 specs

Caliber

Seiko NH35

Miyota 9039

Power Reserve

40h

42h

Pricing

1 specs

MSRP

$150

—

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