Side by side
Islander Islander Brookville Calligraphy Edition Watch with Blue Parchment Dial #ISL-320vsSeiko Prospex SPEEDTIMER Seiko 145th Anniversary Limited Edition
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
16 of 29 specs differDiameter
Islander Brookville Calligraphy Edition Watch with Blue Parchment Dial #ISL-32038mm
Prospex SPEEDTIMER Seiko 145th Anniversary Limited Edition42mm
Power Reserve
Islander Brookville Calligraphy Edition Watch with Blue Parchment Dial #ISL-320—
Prospex SPEEDTIMER Seiko 145th Anniversary Limited Edition45h
Water Resistance
Islander Brookville Calligraphy Edition Watch with Blue Parchment Dial #ISL-320100m
Prospex SPEEDTIMER Seiko 145th Anniversary Limited Edition100m
MSRP
Islander Brookville Calligraphy Edition Watch with Blue Parchment Dial #ISL-320$499
Prospex SPEEDTIMER Seiko 145th Anniversary Limited Edition$2,500
Full specifications
Case
6 specsCategory
Dress
Chronograph
Diameter
38mm
42mm
Thickness
11mm
14.6mm
Lug-to-Lug
44.5mm
49.5mm
Finish
—
Brushed and polished
Caseback
Exhibition
Solid
Crystal & Dial
5 specsCrystal Shape
Flat
Curved
AR Coating
Yes
Anti-reflective coating on inner surface
Dial Color
—
Black
Indices
—
Applied
Lume
None
LumiBrite on hands and index(es)
Movement
4 specsCaliber
Miyota 9039
8R48
Beat Rate
0 vph
28,800 vph
Power Reserve
0h
45h
Jewels
0
34
Pricing
1 specsMSRP
$499
$2,500
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