Which is cheaper, the Bremont Supermarine 300M or the Sugess Seestern Chrono S443/S445?

At MSRP the Sugess Seestern Chrono S443/S445 is the cheaper of the two at $399, against $3,550 for the Bremont Supermarine 300M — a $3,151 gap before any retailer discounting.

Which is bigger, the Bremont Supermarine 300M or the Sugess Seestern Chrono S443/S445?

The Bremont Supermarine 300M wears larger at 40mm versus 38mm for the Sugess Seestern Chrono S443/S445 — a 2mm difference across the dial.

Which has better water resistance, the Bremont Supermarine 300M or the Sugess Seestern Chrono S443/S445?

The Bremont Supermarine 300M is rated to 300m versus 50m for the Sugess Seestern Chrono S443/S445.

Which has a longer power reserve, the Bremont Supermarine 300M or the Sugess Seestern Chrono S443/S445?

The Bremont Supermarine 300M carries a 40-hour power reserve against 35 hours on the Sugess Seestern Chrono S443/S445.

What movement does the Bremont Supermarine 300M run compared to the Sugess Seestern Chrono S443/S445?

The Bremont Supermarine 300M runs a automatic caliber (BE-92AE), while the Sugess Seestern Chrono S443/S445 runs a manual (Seagull ST19).

Side by side

Bremont Supermarine 300MvsSugess Seestern Chrono S443/S445

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

Sugess Seestern Chrono S443/S445

S443/S445

MSRP $399

At a glance

15 of 29 specs differ

Diameter

Supermarine 300M40mm

Seestern Chrono S443/S44538mm

Power Reserve

Supermarine 300M40h

Seestern Chrono S443/S44535h

Water Resistance

Supermarine 300M300m

Seestern Chrono S443/S44550m

MSRP

Supermarine 300M$3,550

Seestern Chrono S443/S445$399

Full specifications

Case

7 specs

Crystal & Dial

2 specs

Dial Color

Green

Black

Lume

None

Super-LumiNova BGW9

Movement

5 specs

Caliber

BE-92AE

Seagull ST19

Type

Automatic

Manual

Beat Rate

28,800 vph

3 vph

Power Reserve

40h

35h

Complications

None

GMT, Chronograph, Moonphase, Date

Pricing

1 specs

MSRP

$3,550

$399

Follow this matchup

Get a note when Bremont Supermarine 300M vs Sugess Seestern Chrono S443/S445 gets more votes, a community discussion, or a price drop. No account needed.

Keep exploring