Side by side
Islander Islander Brookville Calligraphy Edition Watch with Blue Parchment Dial #ISL-320vsMarathon GPQ-D (Officer's Quartz with Date) Field Watch
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
17 of 29 specs differDiameter
Islander Brookville Calligraphy Edition Watch with Blue Parchment Dial #ISL-32038mm
GPQ-D (Officer's Quartz with Date) Field Watch36mm
Power Reserve
Islander Brookville Calligraphy Edition Watch with Blue Parchment Dial #ISL-320—
GPQ-D (Officer's Quartz with Date) Field Watch40h
Water Resistance
Islander Brookville Calligraphy Edition Watch with Blue Parchment Dial #ISL-320100m
GPQ-D (Officer's Quartz with Date) Field Watch30m
MSRP
Islander Brookville Calligraphy Edition Watch with Blue Parchment Dial #ISL-320$499
GPQ-D (Officer's Quartz with Date) Field Watch$650
Full specifications
Case
8 specsCategory
Dress
Field
Diameter
38mm
36mm
Lug-to-Lug
44.5mm
44mm
Lug Width
20mm
16mm
Material
Stainless Steel
316L Stainless Steel
Finish
—
Brushed and polished
Water Resistance
100m
30m
Caseback
Exhibition
Solid
Crystal & Dial
3 specsAR Coating
Yes
Inner
Dial Color
—
Black
Indices
—
Applied
Movement
5 specsCaliber
Miyota 9039
Swiss High-Torque Quartz (3J, EOL)
Type
Automatic
Quartz
Beat Rate
0 vph
28,800 vph
Power Reserve
0h
40h
Jewels
0
25
Pricing
1 specsMSRP
$499
$650
Follow this matchup
Get a note when Islander Brookville Calligraphy Edition Watch with Blue Parchment Dial #ISL-320 vs Marathon GPQ-D (Officer's Quartz with Date) Field Watch gets more votes, a community discussion, or a price drop. No account needed.
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.
Baltic Hermétique TourervsMarathon GPQ-D (Officer's Quartz with Date) Field WatchBaltic Hermétique SummervsMarathon GPQ-D (Officer's Quartz with Date) Field WatchMarathon GPQ-D (Officer's Quartz with Date) Field WatchvsPraesidus Victory WatchMarathon GPQ-D (Officer's Quartz with Date) Field WatchvsVario FuturistCWC British Military G10 Quartz Watch - NavigatorvsIslander Brookville Calligraphy Edition Watch with Blue Parchment Dial #ISL-320Islander Brookville Calligraphy Edition Watch with Blue Parchment Dial #ISL-320vsMarathon Jeep Willys SSGPQ











