Which is cheaper, the Henry Archer Nordlys or the Seiko Prospex Sea 1968 Heritage Diver's GMT?

At MSRP the Seiko Prospex Sea 1968 Heritage Diver's GMT is the cheaper of the two at $1,500, against $3,299 for the Henry Archer Nordlys — a $1,799 gap before any retailer discounting.

Which has a longer power reserve, the Henry Archer Nordlys or the Seiko Prospex Sea 1968 Heritage Diver's GMT?

The Seiko Prospex Sea 1968 Heritage Diver's GMT carries a 72-hour power reserve against 40 hours on the Henry Archer Nordlys.

What movement does the Henry Archer Nordlys run compared to the Seiko Prospex Sea 1968 Heritage Diver's GMT?

Both watches run automatic movements — the Henry Archer Nordlys uses the Miyota 9015 and the Seiko Prospex Sea 1968 Heritage Diver's GMT uses the 6R54.

Side by side

Henry Archer NordlysvsSeiko Prospex Sea 1968 Heritage Diver's GMT

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

Henry Archer Nordlys

5744002550358

MSRP $3,299

Seiko Prospex Sea 1968 Heritage Diver's GMT

spb381j1

MSRP $1,500

At a glance

11 of 29 specs differ

Diameter

Nordlys42mm

Prospex Sea 1968 Heritage Diver's GMT42mm

Power Reserve

Nordlys40h

Prospex Sea 1968 Heritage Diver's GMT72h

Water Resistance

Nordlys200m

Prospex Sea 1968 Heritage Diver's GMT200m

MSRP

Nordlys$3,299

Prospex Sea 1968 Heritage Diver's GMT$1,500

Full specifications

Case

3 specs

Thickness

11mm

12.9mm

Lug-to-Lug

—

48.6mm

Material

316L Stainless Steel

Stainless Steel

Crystal & Dial

4 specs

Crystal

Domed Sapphire

Sapphire

AR Coating

Inner

Anti-reflective coating on inner surface

Dial Color

Blue

Black

Lume

None

LumiBrite on hands, index(es) and bezel

Movement

3 specs

Caliber

Miyota 9015

6R54

Power Reserve

40h

72h

Jewels

Pricing

1 specs

MSRP

$3,299

$1,500

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