Which has better water resistance, the Hamilton Khaki Field Mechanical Power Reserve or the Sheffield 1A?

The Sheffield 1A is rated to 200m versus 100m for the Hamilton Khaki Field Mechanical Power Reserve.

What movement does the Hamilton Khaki Field Mechanical Power Reserve run compared to the Sheffield 1A?

The Hamilton Khaki Field Mechanical Power Reserve runs a manual caliber (H-23), while the Sheffield 1A runs a automatic (Seiko NH35A).

Side by side

Hamilton Khaki Field Mechanical Power ReservevsSheffield 1A

Q: Which is cheaper, the Hamilton Khaki Field Mechanical Power Reserve or the Sheffield 1A?

At MSRP the Sheffield 1A is the cheaper of the two at $223, against $1,025 for the Hamilton Khaki Field Mechanical Power Reserve — a $802 gap before any retailer discounting.

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

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Hamilton Khaki Field Mechanical Power Reserve

h69509110

MSRP $1,025

Sheffield 1A

diver-1a-40mm-white

MSRP $223

At a glance

10 of 29 specs differ

Diameter

Khaki Field Mechanical Power Reserve40mm

1A40mm

Power Reserve

Khaki Field Mechanical Power Reserve40h

1A—

Water Resistance

Khaki Field Mechanical Power Reserve100m

1A200m

MSRP

Khaki Field Mechanical Power Reserve$1,025

1A$223

Full specifications

Case

4 specs

Crystal & Dial

2 specs

Dial Color

White

White/Blue

Lume

None

Swiss blue lume

Movement

3 specs

Caliber

H-23

Seiko NH35A

Type

Manual

Automatic

Power Reserve

40h

—

Pricing

1 specs

MSRP

$1,025

$223

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Hamilton Khaki Field Mechanical Power ReservevsSheffield 1A

At a glance

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