Side by side

Mark Time Watches M 5vsHelgray Poseidon Diver (Automatic)

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

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M 5
Mark Time WatchesM 5
Poseidon Diver (Automatic)
HelgrayPoseidon Diver (Automatic)
MSRP $249
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Buy from Helgray ↗
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At a glance

9 of 29 specs differ
Diameter
M 536mm
Poseidon Diver (Automatic)40mm
Power Reserve
M 5—
Poseidon Diver (Automatic)40h
Water Resistance
M 5100m
Poseidon Diver (Automatic)300m
MSRP
M 5—
Poseidon Diver (Automatic)$249

Full specifications

Case

5 specs
Category
—
Diver
Diameter
36mm
40mm
Thickness
10.2mm
12mm
Lug-to-Lug
42.5mm
46mm
Water Resistance
100m
300m

Crystal & Dial

1 specs
Dial Color
—
Black

Movement

2 specs
Caliber
Miyota 9039
NH35 Warranty
Power Reserve
—
40h

Pricing

1 specs
MSRP
—
$249
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