Side by side
Helgray Poseidon Diver (Automatic)vsYema Superman Heritage GMT Bronze
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
Poseidon Diver (Automatic)40mm
Superman Heritage GMT Bronze39mm
Power Reserve
Poseidon Diver (Automatic)40h
Superman Heritage GMT Bronze40h
Water Resistance
Poseidon Diver (Automatic)300m
Superman Heritage GMT Bronze300m
MSRP
Poseidon Diver (Automatic)$249
Superman Heritage GMT Bronze$1,499
Full specifications
Case
6 specsCategory
Diver
GMT
Diameter
40mm
39mm
Thickness
12mm
11.7mm
Lug-to-Lug
46mm
—
Lug Width
20mm
19mm
Material
Stainless Steel
Bronze
Crystal & Dial
2 specsCrystal
Sapphire
Domed Sapphire
Dial Color
Black
Bronze
Movement
1 specsCaliber
NH35 Warranty
—
Pricing
1 specsMSRP
$249
$1,499
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