Which is cheaper, the Marathon MSAR (Medium Search & Rescue) Diver's Automatic or the Helgray Poseidon Diver (Automatic)?

At MSRP the Helgray Poseidon Diver (Automatic) is the cheaper of the two at $249, against $1,800 for the Marathon MSAR (Medium Search & Rescue) Diver's Automatic — a $1,551 gap before any retailer discounting.

Which is bigger, the Marathon MSAR (Medium Search & Rescue) Diver's Automatic or the Helgray Poseidon Diver (Automatic)?

The Helgray Poseidon Diver (Automatic) wears larger at 40mm versus 36mm for the Marathon MSAR (Medium Search & Rescue) Diver's Automatic — a 4mm difference across the dial.

What movement does the Marathon MSAR (Medium Search & Rescue) Diver's Automatic run compared to the Helgray Poseidon Diver (Automatic)?

Both watches run automatic movements — the Marathon MSAR (Medium Search & Rescue) Diver's Automatic uses the Sellita SW200-1 and the Helgray Poseidon Diver (Automatic) uses the NH35 Warranty.

Side by side

Marathon MSAR (Medium Search & Rescue) Diver's AutomaticvsHelgray Poseidon Diver (Automatic)

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

Marathon MSAR (Medium Search & Rescue) Diver's Automatic

arctic-edition-medium-divers-automatic-msar-auto-with-stainless-steel-bracelet-36mm

MSRP $1,800

Helgray Poseidon Diver (Automatic)

poseidon-diver-automatic

MSRP $249

At a glance

8 of 29 specs differ

Diameter

MSAR (Medium Search & Rescue) Diver's Automatic36mm

Poseidon Diver (Automatic)40mm

Power Reserve

MSAR (Medium Search & Rescue) Diver's Automatic40h

Poseidon Diver (Automatic)40h

Water Resistance

MSAR (Medium Search & Rescue) Diver's Automatic300m

Poseidon Diver (Automatic)300m

MSRP

MSAR (Medium Search & Rescue) Diver's Automatic$1,800

Poseidon Diver (Automatic)$249

Full specifications

Case

5 specs

Diameter

36mm

40mm

Thickness

18mm

12mm

Lug-to-Lug

—

46mm

Lug Width

18mm

20mm

Material

316L Stainless Steel

Stainless Steel

Crystal & Dial

1 specs

Dial Color

White

Black

Movement

1 specs

Caliber

Sellita SW200-1

NH35 Warranty

Pricing

1 specs

MSRP

$1,800

$249

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