Which is cheaper, the Bremont Supermarine 300M or the Seestern S424 Full Lume Pilot?

At MSRP the Seestern S424 Full Lume Pilot is the cheaper of the two at $299, against $3,550 for the Bremont Supermarine 300M — a $3,251 gap before any retailer discounting.

Which is bigger, the Bremont Supermarine 300M or the Seestern S424 Full Lume Pilot?

The Bremont Supermarine 300M wears larger at 40mm versus 38mm for the Seestern S424 Full Lume Pilot — a 2mm difference across the dial.

Which has better water resistance, the Bremont Supermarine 300M or the Seestern S424 Full Lume Pilot?

The Bremont Supermarine 300M is rated to 300m versus 50m for the Seestern S424 Full Lume Pilot.

Which has a longer power reserve, the Bremont Supermarine 300M or the Seestern S424 Full Lume Pilot?

The Seestern S424 Full Lume Pilot carries a 41-hour power reserve against 40 hours on the Bremont Supermarine 300M.

What movement does the Bremont Supermarine 300M run compared to the Seestern S424 Full Lume Pilot?

Both watches run automatic movements — the Bremont Supermarine 300M uses the BE-92AE and the Seestern S424 Full Lume Pilot uses the Seiko NH35A.

Side by side

Bremont Supermarine 300MvsSeestern S424 Full Lume Pilot

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

Bremont Supermarine 300M

sm40-nd-ss-gn-b

MSRP $3,550

Seestern S424 Full Lume Pilot

S424 V1

MSRP $299

At a glance

15 of 29 specs differ

Diameter

Supermarine 300M40mm

S424 Full Lume Pilot38mm

Power Reserve

Supermarine 300M40h

S424 Full Lume Pilot41h

Water Resistance

Supermarine 300M300m

S424 Full Lume Pilot50m

MSRP

Supermarine 300M$3,550

S424 Full Lume Pilot$299

Full specifications

Case

7 specs

Crystal & Dial

2 specs

Dial Color

Green

Black

Lume

None

Full lume

Movement

5 specs

Caliber

BE-92AE

Seiko NH35A

Beat Rate

28,800 vph

21,600 vph

Power Reserve

40h

41h

Jewels

Complications

None

GMT

Pricing

1 specs

MSRP

$3,550

$299

Follow this matchup

Get a note when Bremont Supermarine 300M vs Seestern S424 Full Lume Pilot gets more votes, a community discussion, or a price drop. No account needed.

Keep exploring