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

At MSRP the Seestern S424 Full Lume Pilot is the cheaper of the two at $299, against $6,850 for the Bremont Supermarine Chrono — a $6,551 gap before any retailer discounting.

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

The Bremont Supermarine Chrono wears larger at 43mm versus 38mm for the Seestern S424 Full Lume Pilot — a 5mm difference across the dial.

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

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

Which has a longer power reserve, the Bremont Supermarine Chrono 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 Chrono.

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

Both watches run automatic movements — the Bremont Supermarine Chrono uses the BE-50AE and the Seestern S424 Full Lume Pilot uses the Seiko NH35A.

Side by side

Bremont Supermarine ChronovsSeestern S424 Full Lume Pilot

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

Bremont Supermarine Chrono

supermarine-chrono-black

MSRP $6,850

Seestern S424 Full Lume Pilot

S424 V1

MSRP $299

At a glance

14 of 29 specs differ

Diameter

Supermarine Chrono43mm

S424 Full Lume Pilot38mm

Power Reserve

Supermarine Chrono40h

S424 Full Lume Pilot41h

Water Resistance

Supermarine Chrono300m

S424 Full Lume Pilot50m

MSRP

Supermarine Chrono$6,850

S424 Full Lume Pilot$299

Full specifications

Case

7 specs

Crystal & Dial

1 specs

Lume

None

Full lume

Movement

5 specs

Caliber

BE-50AE

Seiko NH35A

Beat Rate

28,800 vph

21,600 vph

Power Reserve

40h

41h

Jewels

Complications

None

GMT

Pricing

1 specs

MSRP

$6,850

$299

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