Which is cheaper, the Aera Instruments C-1 or the Bremont Terra Nova 42.5 Chronograph?

At MSRP the Aera Instruments C-1 is the cheaper of the two at $2,200, against $5,700 for the Bremont Terra Nova 42.5 Chronograph — a $3,500 gap before any retailer discounting.

Which is bigger, the Aera Instruments C-1 or the Bremont Terra Nova 42.5 Chronograph?

The Bremont Terra Nova 42.5 Chronograph wears larger at 42.5mm versus 42mm for the Aera Instruments C-1 — a 0.5mm difference across the dial.

Which has a longer power reserve, the Aera Instruments C-1 or the Bremont Terra Nova 42.5 Chronograph?

The Aera Instruments C-1 carries a 56-hour power reserve against 40 hours on the Bremont Terra Nova 42.5 Chronograph.

What movement does the Aera Instruments C-1 run compared to the Bremont Terra Nova 42.5 Chronograph?

Both watches run automatic movements — the Aera Instruments C-1 uses the SW510 BH B and the Bremont Terra Nova 42.5 Chronograph uses the ENG345.

Side by side

Aera Instruments C-1vsBremont Terra Nova 42.5 Chronograph

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

Aera Instruments C-1

MSRP $2,200

Bremont Terra Nova 42.5 Chronograph

tn42-chr-ss-bk-n-s

MSRP $5,700

At a glance

11 of 29 specs differ

Diameter

C-142mm

Terra Nova 42.5 Chronograph42.5mm

Power Reserve

C-156h

Terra Nova 42.5 Chronograph40h

Water Resistance

C-1100m

Terra Nova 42.5 Chronograph100m

MSRP

C-1$2,200

Terra Nova 42.5 Chronograph$5,700

Full specifications

Case

6 specs

Crystal & Dial

1 specs

Dial Color

Cloud

Black

Movement

3 specs

Caliber

SW510 BH B

ENG345

Power Reserve

56h

40h

Jewels

Pricing

1 specs

MSRP

$2,200

$5,700

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