Which is cheaper, the Baltic Aquascaphe MK2 or the Helgray Poseidon Diver (Automatic)?

At MSRP the Helgray Poseidon Diver (Automatic) is the cheaper of the two at $249, against $680 for the Baltic Aquascaphe MK2 — a $431 gap before any retailer discounting.

Which is bigger, the Baltic Aquascaphe MK2 or the Helgray Poseidon Diver (Automatic)?

The Helgray Poseidon Diver (Automatic) wears larger at 40mm versus 37mm for the Baltic Aquascaphe MK2 — a 3mm difference across the dial.

Which has better water resistance, the Baltic Aquascaphe MK2 or the Helgray Poseidon Diver (Automatic)?

The Helgray Poseidon Diver (Automatic) is rated to 300m versus 200m for the Baltic Aquascaphe MK2.

Which has a longer power reserve, the Baltic Aquascaphe MK2 or the Helgray Poseidon Diver (Automatic)?

The Baltic Aquascaphe MK2 carries a 42-hour power reserve against 40 hours on the Helgray Poseidon Diver (Automatic).

What movement does the Baltic Aquascaphe MK2 run compared to the Helgray Poseidon Diver (Automatic)?

Both watches run automatic movements — the Baltic Aquascaphe MK2 uses the Miyota 9039 and the Helgray Poseidon Diver (Automatic) uses the NH35 Warranty.

Side by side

Baltic Aquascaphe MK2vsHelgray Poseidon Diver (Automatic)

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

Baltic Aquascaphe MK2

aquascaphe-mk2-blue

MSRP $680

Helgray Poseidon Diver (Automatic)

poseidon-diver-automatic

MSRP $249

At a glance

10 of 29 specs differ

Diameter

Aquascaphe MK237mm

Poseidon Diver (Automatic)40mm

Power Reserve

Aquascaphe MK242h

Poseidon Diver (Automatic)40h

Water Resistance

Aquascaphe MK2200m

Poseidon Diver (Automatic)300m

MSRP

Aquascaphe MK2$680

Poseidon Diver (Automatic)$249

Full specifications

Case

4 specs

Diameter

37mm

40mm

Thickness

12.9mm

12mm

Lug-to-Lug

45mm

46mm

Water Resistance

200m

300m

Crystal & Dial

3 specs

AR Coating

Yes

Inner

Dial Color

Blue

Black

Lume

BGW9

None

Movement

2 specs

Caliber

Miyota 9039

NH35 Warranty

Power Reserve

42h

40h

Pricing

1 specs

MSRP

$680

$249

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