Side by side
Decima GatekeepervsZelos Hammerhead V3 300m Titanium
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
Gatekeeper38mm
Hammerhead V3 300m Titanium44mm
Power Reserve
Gatekeeper42h
Hammerhead V3 300m Titanium40h
Water Resistance
Gatekeeper50m
Hammerhead V3 300m Titanium300m
MSRP
Gatekeeper$599
Hammerhead V3 300m Titanium$559
Full specifications
Case
7 specsCategory
—
Diver
Diameter
38mm
44mm
Thickness
9.9mm
13mm
Lug-to-Lug
46mm
44mm
Lug Width
—
22mm
Material
Stainless Steel
Titanium
Water Resistance
50m
300m
Crystal & Dial
3 specsCrystal
Sapphire
Domed Sapphire
AR Coating
Yes
Inner
Dial Color
White
Ti - Mosaic MOP
Movement
2 specsCaliber
Miyota 9039
Seiko NH35
Power Reserve
42h
40h
Pricing
1 specsMSRP
$599
$559
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