Side by side

Hamilton Khaki Field Mechanical Power ReservevsNaga Watches Opera

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

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Khaki Field Mechanical Power Reserve
HamiltonKhaki Field Mechanical Power Reserve
MSRP $1,025
Opera
Naga WatchesOpera
MSRP $917
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At a glance

10 of 29 specs differ
Diameter
Khaki Field Mechanical Power Reserve40mm
Opera39mm
Power Reserve
Khaki Field Mechanical Power Reserve40h
Opera—
Water Resistance
Khaki Field Mechanical Power Reserve100m
Opera100m
MSRP
Khaki Field Mechanical Power Reserve$1,025
Opera$917

Full specifications

Case

5 specs
Category
Field
—
Diameter
40mm
39mm
Thickness
11.95mm
10mm
Lug-to-Lug
48mm
—
Lug Width
20mm
—

Crystal & Dial

1 specs
Dial Color
White
Lapislazuli

Movement

3 specs
Caliber
H-23
Miyota 9039
Type
Manual
Automatic
Power Reserve
40h
—

Pricing

1 specs
MSRP
$1,025
—
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