Which is cheaper, the Batavi Watches Amsterdam Architect or the Seiko Prospex Sea Seiko Prospex 1965 Heritage Diver’s Watch Save the Ocean Limited Edition?

At MSRP the Batavi Watches Amsterdam Architect is the cheaper of the two at $486, against $1,400 for the Seiko Prospex Sea Seiko Prospex 1965 Heritage Diver’s Watch Save the Ocean Limited Edition — a $914 gap before any retailer discounting.

Which is bigger, the Batavi Watches Amsterdam Architect or the Seiko Prospex Sea Seiko Prospex 1965 Heritage Diver’s Watch Save the Ocean Limited Edition?

The Seiko Prospex Sea Seiko Prospex 1965 Heritage Diver’s Watch Save the Ocean Limited Edition wears larger at 40mm versus 39mm for the Batavi Watches Amsterdam Architect — a 1mm difference across the dial.

Which has better water resistance, the Batavi Watches Amsterdam Architect or the Seiko Prospex Sea Seiko Prospex 1965 Heritage Diver’s Watch Save the Ocean Limited Edition?

The Seiko Prospex Sea Seiko Prospex 1965 Heritage Diver’s Watch Save the Ocean Limited Edition is rated to 300m versus 100m for the Batavi Watches Amsterdam Architect.

Which has a longer power reserve, the Batavi Watches Amsterdam Architect or the Seiko Prospex Sea Seiko Prospex 1965 Heritage Diver’s Watch Save the Ocean Limited Edition?

The Seiko Prospex Sea Seiko Prospex 1965 Heritage Diver’s Watch Save the Ocean Limited Edition carries a 72-hour power reserve against 44 hours on the Batavi Watches Amsterdam Architect.

What movement does the Batavi Watches Amsterdam Architect run compared to the Seiko Prospex Sea Seiko Prospex 1965 Heritage Diver’s Watch Save the Ocean Limited Edition?

Both watches run automatic movements — the Batavi Watches Amsterdam Architect uses the Miyota 9039 and the Seiko Prospex Sea Seiko Prospex 1965 Heritage Diver’s Watch Save the Ocean Limited Edition uses the 6R55.

Side by side

Batavi Watches Amsterdam ArchitectvsSeiko Prospex Sea Seiko Prospex 1965 Heritage Diver’s Watch Save the Ocean Limited Edition

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

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Batavi Watches Amsterdam Architect

MSRP $486

Seiko Prospex Sea Seiko Prospex 1965 Heritage Diver’s Watch Save the Ocean Limited Edition

spb545j1

MSRP $1,400

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At a glance

13 of 29 specs differ

Diameter

Architect39mm

Prospex Sea Seiko Prospex 1965 Heritage Diver’s Watch Save the Ocean Limited Edition40mm

Power Reserve

Architect44h

Prospex Sea Seiko Prospex 1965 Heritage Diver’s Watch Save the Ocean Limited Edition72h

Water Resistance

Architect100m

Prospex Sea Seiko Prospex 1965 Heritage Diver’s Watch Save the Ocean Limited Edition300m

MSRP

Architect$486

Prospex Sea Seiko Prospex 1965 Heritage Diver’s Watch Save the Ocean Limited Edition$1,400

Full specifications

Case

5 specs

Crystal & Dial

4 specs

Crystal Shape

Flat

Curved

AR Coating

Inner

Anti-reflective coating on inner surface

Dial Color

Purple

Black

Lume

SuperLuminova

LumiBrite on hands, index(es) and bezel

Movement

3 specs

Caliber

Miyota 9039

6R55

Power Reserve

44h

72h

Jewels

Pricing

1 specs

MSRP

—

$1,400

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At a glance

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