Side by side
Zelos Hammerhead (Tantalum LE)vsMeia Lua Callisto
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Hammerhead (Tantalum LE)44mm
Callisto42mm
Power Reserve
Hammerhead (Tantalum LE)40h
Callisto40h
Water Resistance
Hammerhead (Tantalum LE)300m
Callisto100m
MSRP
Hammerhead (Tantalum LE)$1,499
Callisto$661
Full specifications
Case
6 specsCategory
Diver
—
Diameter
44mm
42mm
Thickness
13mm
13.5mm
Lug-to-Lug
44mm
48mm
Material
Titanium
Stainless Steel
Water Resistance
300m
100m
Crystal & Dial
3 specsCrystal
Domed Sapphire
Sapphire
Dial Color
Tantalum LE
—
Lume
None
Super-LumiNova
Movement
1 specsCaliber
Seiko NH35
Miyota 9122
Pricing
1 specsMSRP
$1,499
—
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