Side by side

Hamilton Khaki Field Mechanical Power ReservevsSmiths Armstrong Siddeley

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

Khaki Field Mechanical Power Reserve
HamiltonKhaki Field Mechanical Power Reserve
MSRP $1,025
Armstrong Siddeley
SmithsArmstrong Siddeley
MSRP $980

At a glance

9 of 29 specs differ
Diameter
Khaki Field Mechanical Power Reserve40mm
Armstrong Siddeley42mm
Power Reserve
Khaki Field Mechanical Power Reserve40h
Armstrong Siddeley
Water Resistance
Khaki Field Mechanical Power Reserve100m
Armstrong Siddeley100m
MSRP
Khaki Field Mechanical Power Reserve$1,025
Armstrong Siddeley$980

Full specifications

Case

5 specs
Category
Field
Diameter
40mm
42mm
Thickness
11.95mm
12mm
Lug-to-Lug
48mm
52mm
Lug Width
20mm
22mm

Crystal & Dial

1 specs
Dial Color
White
Cream

Movement

2 specs
Caliber
H-23
Unitas 6498
Power Reserve
40h

Pricing

1 specs
MSRP
$1,025
$980
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