Which is cheaper, the Sugess Seestern Chrono S443/S445 or the Spinnaker Bradner GMT?

At MSRP the Spinnaker Bradner GMT is the cheaper of the two at $299, against $399 for the Sugess Seestern Chrono S443/S445 — a $100 gap before any retailer discounting.

Which is bigger, the Sugess Seestern Chrono S443/S445 or the Spinnaker Bradner GMT?

The Spinnaker Bradner GMT wears larger at 42mm versus 38mm for the Sugess Seestern Chrono S443/S445 — a 4mm difference across the dial.

Which has better water resistance, the Sugess Seestern Chrono S443/S445 or the Spinnaker Bradner GMT?

The Spinnaker Bradner GMT is rated to 180m versus 50m for the Sugess Seestern Chrono S443/S445.

Which has a longer power reserve, the Sugess Seestern Chrono S443/S445 or the Spinnaker Bradner GMT?

The Spinnaker Bradner GMT carries a 40-hour power reserve against 35 hours on the Sugess Seestern Chrono S443/S445.

What movement does the Sugess Seestern Chrono S443/S445 run compared to the Spinnaker Bradner GMT?

The Sugess Seestern Chrono S443/S445 runs a manual caliber (Seagull ST19), while the Spinnaker Bradner GMT runs a automatic (Seiko NH34A).

Side by side

Sugess Seestern Chrono S443/S445vsSpinnaker Bradner GMT

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

Sugess Seestern Chrono S443/S445

S443/S445

MSRP $399

Spinnaker Bradner GMT

bradner-gmt-automatic-abbott-brown-sp-5121-22

MSRP $299

At a glance

15 of 29 specs differ

Diameter

Seestern Chrono S443/S44538mm

Bradner GMT42mm

Power Reserve

Seestern Chrono S443/S44535h

Bradner GMT40h

Water Resistance

Seestern Chrono S443/S44550m

Bradner GMT180m

MSRP

Seestern Chrono S443/S445$399

Bradner GMT$299

Full specifications

Case

7 specs

Crystal & Dial

2 specs

Dial Color

Black

Brown

Lume

Super-LumiNova BGW9

None

Movement

5 specs

Caliber

Seagull ST19

Seiko NH34A

Type

Manual

Automatic

Beat Rate

3 vph

28,800 vph

Power Reserve

35h

40h

Complications

GMT, Chronograph, Moonphase, Date

None

Pricing

1 specs

MSRP

$399

$299

Follow this matchup

Get a note when Sugess Seestern Chrono S443/S445 vs Spinnaker Bradner GMT gets more votes, a community discussion, or a price drop. No account needed.

Keep exploring