Side by side

Islander Islander Brookville Calligraphy Edition Watch with Blue Parchment Dial #ISL-320vsSeiko Prospex Sea

Q: Which is cheaper, the Islander Brookville Calligraphy Edition Watch with Blue Parchment Dial #ISL-320 or the Seiko Prospex Sea?

At MSRP the Islander Brookville Calligraphy Edition Watch with Blue Parchment Dial #ISL-320 is the cheaper of the two at $499, against $595 for the Seiko Prospex Sea — a $96 gap before any retailer discounting.

Q: Which is bigger, the Islander Brookville Calligraphy Edition Watch with Blue Parchment Dial #ISL-320 or the Seiko Prospex Sea?

The Seiko Prospex Sea wears larger at 41.7mm versus 38mm for the Islander Brookville Calligraphy Edition Watch with Blue Parchment Dial #ISL-320 — a 3.7mm difference across the dial.

Q: Which has better water resistance, the Islander Brookville Calligraphy Edition Watch with Blue Parchment Dial #ISL-320 or the Seiko Prospex Sea?

The Seiko Prospex Sea is rated to 200m versus 100m for the Islander Brookville Calligraphy Edition Watch with Blue Parchment Dial #ISL-320.

Q: What movement does the Islander Brookville Calligraphy Edition Watch with Blue Parchment Dial #ISL-320 run compared to the Seiko Prospex Sea?

Both watches run automatic movements — the Islander Brookville Calligraphy Edition Watch with Blue Parchment Dial #ISL-320 uses the Miyota 9039 and the Seiko Prospex Sea uses the 4R35.

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

Islander Islander Brookville Calligraphy Edition Watch with Blue Parchment Dial #ISL-320

islander-brookville-calligraphy-edition-watch-with-blue-parchment-dial-isl-320

MSRP $499

Seiko Prospex Sea

srpl11

MSRP $595

At a glance

17 of 29 specs differ

Diameter

Islander Brookville Calligraphy Edition Watch with Blue Parchment Dial #ISL-32038mm

Prospex Sea41.7mm

Power Reserve

Islander Brookville Calligraphy Edition Watch with Blue Parchment Dial #ISL-320—

Prospex Sea41h

Water Resistance

Islander Brookville Calligraphy Edition Watch with Blue Parchment Dial #ISL-320100m

Prospex Sea200m

MSRP

Islander Brookville Calligraphy Edition Watch with Blue Parchment Dial #ISL-320$499

Prospex Sea$595

Full specifications

Case

7 specs

Crystal & Dial

5 specs

Crystal

Sapphire

Hardlex

AR Coating

Yes

Inner

Dial Color

—

Black

Indices

—

Applied

Lume

None

LumiBrite on hands, index(es) and bezel

Movement

4 specs

Caliber

Miyota 9039

4R35

Beat Rate

0 vph

28,800 vph

Power Reserve

41h

Jewels

Pricing

1 specs

MSRP

$499

$595

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