Which is cheaper, the Aera Instruments C-1 or the Hamilton Khaki Field Mechanical Power Reserve?

At MSRP the Hamilton Khaki Field Mechanical Power Reserve is the cheaper of the two at $1,025, against $2,200 for the Aera Instruments C-1 — a $1,175 gap before any retailer discounting.

Which is bigger, the Aera Instruments C-1 or the Hamilton Khaki Field Mechanical Power Reserve?

The Aera Instruments C-1 wears larger at 42mm versus 40mm for the Hamilton Khaki Field Mechanical Power Reserve — a 2mm difference across the dial.

Which has a longer power reserve, the Aera Instruments C-1 or the Hamilton Khaki Field Mechanical Power Reserve?

The Aera Instruments C-1 carries a 56-hour power reserve against 40 hours on the Hamilton Khaki Field Mechanical Power Reserve.

What movement does the Aera Instruments C-1 run compared to the Hamilton Khaki Field Mechanical Power Reserve?

The Aera Instruments C-1 runs a automatic caliber (SW510 BH B), while the Hamilton Khaki Field Mechanical Power Reserve runs a manual (H-23).

Side by side

Aera Instruments C-1vsHamilton Khaki Field Mechanical Power Reserve

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

Aera Instruments C-1

MSRP $2,200

Hamilton Khaki Field Mechanical Power Reserve

h69509110

MSRP $1,025

At a glance

11 of 29 specs differ

Diameter

C-142mm

Khaki Field Mechanical Power Reserve40mm

Power Reserve

C-156h

Khaki Field Mechanical Power Reserve40h

Water Resistance

C-1100m

Khaki Field Mechanical Power Reserve100m

MSRP

C-1$2,200

Khaki Field Mechanical Power Reserve$1,025

Full specifications

Case

5 specs

Crystal & Dial

1 specs

Dial Color

Cloud

White

Movement

4 specs

Caliber

SW510 BH B

H-23

Type

Automatic

Manual

Power Reserve

56h

40h

Jewels

Pricing

1 specs

MSRP

$2,200

$1,025

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