Side by side
Hamilton Khaki Field Mechanical Power ReservevsSerket Watch Co Reef Mariana
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
Khaki Field Mechanical Power Reserve40mm
Reef Mariana40mm
Power Reserve
Khaki Field Mechanical Power Reserve40h
Reef Mariana—
Water Resistance
Khaki Field Mechanical Power Reserve100m
Reef Mariana200m
MSRP
Khaki Field Mechanical Power Reserve$1,025
Reef Mariana$449
Full specifications
Case
4 specsCategory
Field
—
Thickness
11.95mm
13.2mm
Lug-to-Lug
48mm
47.5mm
Water Resistance
100m
200m
Crystal & Dial
2 specsDial Color
White
Orange
Lume
None
BGW9
Movement
3 specsCaliber
H-23
Seiko NH35
Type
Manual
Automatic
Power Reserve
40h
—
Pricing
1 specsMSRP
$1,025
$449
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