Side by side

Islander Islander Brookville Calligraphy Edition Watch with Blue Parchment Dial #ISL-320vsGruppo Gamma Field III GMT

Q: Which is cheaper, the Islander Brookville Calligraphy Edition Watch with Blue Parchment Dial #ISL-320 or the Gruppo Gamma Field III GMT?

At MSRP the Gruppo Gamma Field III GMT is the cheaper of the two at $459, against $499 for the Islander Brookville Calligraphy Edition Watch with Blue Parchment Dial #ISL-320 — a $40 gap before any retailer discounting.

Q: Which is bigger, the Islander Brookville Calligraphy Edition Watch with Blue Parchment Dial #ISL-320 or the Gruppo Gamma Field III GMT?

The Gruppo Gamma Field III GMT wears larger at 40mm versus 38mm for the Islander Brookville Calligraphy Edition Watch with Blue Parchment Dial #ISL-320 — a 2mm difference across the dial.

Q: Which has better water resistance, the Islander Brookville Calligraphy Edition Watch with Blue Parchment Dial #ISL-320 or the Gruppo Gamma Field III GMT?

The Gruppo Gamma Field III GMT 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 Gruppo Gamma Field III GMT?

Both watches run automatic movements — the Islander Brookville Calligraphy Edition Watch with Blue Parchment Dial #ISL-320 uses the Miyota 9039 and the Gruppo Gamma Field III GMT uses the Seiko Instruments NH38A.

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

Gruppo Gamma Field III GMT

venturo-gmt

MSRP $459

At a glance

18 of 29 specs differ

Diameter

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

Field III GMT40mm

Power Reserve

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

Field III GMT41h

Water Resistance

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

Field III GMT200m

MSRP

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

Field III GMT$459

Full specifications

Case

8 specs

Crystal & Dial

4 specs

AR Coating

Yes

Dial Color

—

Black

Indices

—

Applied

Lume

None

Super-LumiNova

Movement

5 specs

Caliber

Miyota 9039

Seiko Instruments NH38A

Beat Rate

0 vph

28,800 vph

Power Reserve

41h

Jewels

Complications

None

GMT

Pricing

1 specs

MSRP

$499

$459

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