Which is cheaper, the Oblvlo HM GT or the Seiko Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition?

At MSRP the Oblvlo HM GT is the cheaper of the two at $209, against $1,750 for the Seiko Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition — a $1,541 gap before any retailer discounting.

Which is bigger, the Oblvlo HM GT or the Seiko Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition?

The Oblvlo HM GT wears larger at 44mm versus 42mm for the Seiko Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition — a 2mm difference across the dial.

Which has better water resistance, the Oblvlo HM GT or the Seiko Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition?

The Seiko Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition is rated to 300m versus 50m for the Oblvlo HM GT.

Which has a longer power reserve, the Oblvlo HM GT or the Seiko Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition?

The Seiko Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition carries a 72-hour power reserve against 42 hours on the Oblvlo HM GT.

What movement does the Oblvlo HM GT run compared to the Seiko Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition?

Both watches run automatic movements — the Oblvlo HM GT uses the Miyota 8217 and the Seiko Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition uses the 6R54.

Side by side

Oblvlo HM GTvsSeiko Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition

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

Oblvlo HM GT

HM-GT

MSRP $209

Seiko Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition

spb534j1

MSRP $1,750

At a glance

13 of 29 specs differ

Diameter

HM GT44mm

Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition42mm

Power Reserve

HM GT42h

Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition72h

Water Resistance

HM GT50m

Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition300m

MSRP

HM GT$209

Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition$1,750

Full specifications

Case

6 specs

Crystal & Dial

2 specs

AR Coating

Inner

Anti-reflective coating on inner surface

Lume

None

LumiBrite on hands, index(es) and bezel

Movement

4 specs

Caliber

Miyota 8217

6R54

Power Reserve

42h

72h

Jewels

Complications

Day, Date

None

Pricing

1 specs

MSRP

$209

$1,750

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