Side by side
Hamilton Khaki Navy BeLOWZERO Auto TitaniumvsSerket Watch Co Reef Mariana
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Khaki Navy BeLOWZERO Auto Titanium46mm
Reef Mariana40mm
Power Reserve
Khaki Navy BeLOWZERO Auto Titanium80h
Reef Mariana—
Water Resistance
Khaki Navy BeLOWZERO Auto Titanium1,000m
Reef Mariana200m
MSRP
Khaki Navy BeLOWZERO Auto Titanium$2,175
Reef Mariana$449
Full specifications
Case
7 specsCategory
Diver
—
Diameter
46mm
40mm
Thickness
15.7mm
13.2mm
Lug-to-Lug
46mm
47.5mm
Lug Width
24mm
20mm
Material
Titanium
Stainless Steel
Water Resistance
1000m
200m
Crystal & Dial
2 specsDial Color
Black
Orange
Lume
None
BGW9
Movement
2 specsCaliber
H-10
Seiko NH35
Power Reserve
80h
—
Pricing
1 specsMSRP
$2,175
$449
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