Which is cheaper, the Bremont Terra Nova 42.5 Chronograph or the Grand Seiko SBGW306?

At MSRP the Bremont Terra Nova 42.5 Chronograph is the cheaper of the two at $5,700, against $17,900 for the Grand Seiko SBGW306 — a $12,200 gap before any retailer discounting.

Which is bigger, the Bremont Terra Nova 42.5 Chronograph or the Grand Seiko SBGW306?

The Bremont Terra Nova 42.5 Chronograph wears larger at 42.5mm versus 36.5mm for the Grand Seiko SBGW306 — a 6mm difference across the dial.

Which has a longer power reserve, the Bremont Terra Nova 42.5 Chronograph or the Grand Seiko SBGW306?

The Grand Seiko SBGW306 carries a 72-hour power reserve against 40 hours on the Bremont Terra Nova 42.5 Chronograph.

What movement does the Bremont Terra Nova 42.5 Chronograph run compared to the Grand Seiko SBGW306?

The Bremont Terra Nova 42.5 Chronograph runs a automatic caliber (ENG345), while the Grand Seiko SBGW306 runs a manual (9S64).

Side by side

Bremont Terra Nova 42.5 ChronographvsGrand Seiko SBGW306

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

Bremont Terra Nova 42.5 Chronograph

tn42-chr-ss-bk-n-s

MSRP $5,700

Grand Seiko SBGW306

sbgw306j

MSRP $17,900

At a glance

11 of 29 specs differ

Diameter

Terra Nova 42.5 Chronograph42.5mm

SBGW30636.5mm

Power Reserve

Terra Nova 42.5 Chronograph40h

SBGW30672h

Water Resistance

Terra Nova 42.5 Chronograph100m

SBGW306100m

MSRP

Terra Nova 42.5 Chronograph$5,700

SBGW306$17,900

Full specifications

Case

6 specs

Crystal & Dial

1 specs

AR Coating

Inner

Yes

Movement

3 specs

Caliber

ENG345

9S64

Type

Automatic

Manual

Power Reserve

40h

72h

Pricing

1 specs

MSRP

$5,700

$17,900

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