Which is cheaper, the Serket Watch Co Blackpool GMT or the Seiko King Turtle?

At MSRP the Serket Watch Co Blackpool GMT is the cheaper of the two at $379, against $650 for the Seiko King Turtle — a $271 gap before any retailer discounting.

Which is bigger, the Serket Watch Co Blackpool GMT or the Seiko King Turtle?

The Seiko King Turtle wears larger at 45mm versus 40mm for the Serket Watch Co Blackpool GMT — a 5mm difference across the dial.

What movement does the Serket Watch Co Blackpool GMT run compared to the Seiko King Turtle?

Both watches run automatic movements — the Serket Watch Co Blackpool GMT uses the Seiko NH34 and the Seiko King Turtle uses the 4R36.

Side by side

Serket Watch Co Blackpool GMTvsSeiko King Turtle

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

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Serket Watch Co Blackpool GMT

blackpool-gmt-automatic-vintage-beige-steel-40mm

MSRP $379

Seiko King Turtle

srpe03

MSRP $650

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Buy used on eBay ↗

Buy from Seiko ↗

Buy used on eBay ↗

At a glance

12 of 29 specs differ

Diameter

Blackpool GMT40mm

King Turtle45mm

Power Reserve

Blackpool GMT—

King Turtle41h

Water Resistance

Blackpool GMT200m

King Turtle200m

MSRP

Blackpool GMT$379

King Turtle$650

Full specifications

Case

5 specs

Crystal & Dial

3 specs

AR Coating

Inner

Anti-reflective coating on inner surface

Dial Color

Beige

Black

Lume

SuperLuminova

LumiBrite on hands and index(es)

Movement

3 specs

Caliber

Seiko NH34

4R36

Power Reserve

—

41h

Jewels

Pricing

1 specs

MSRP

$379

$650

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Serket Watch Co Blackpool GMTvsSeiko King Turtle

At a glance

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