Side by side

Islander Islander Greenport 39mm Dive Watch with Black and White Dial #ISL-300vsRZE Aspirare

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

Islander Greenport 39mm Dive Watch with Black and White Dial #ISL-300
IslanderIslander Greenport 39mm Dive Watch with Black and White Dial #ISL-300
MSRP $399
Aspirare
RZEAspirare
MSRP $699

At a glance

14 of 29 specs differ
Diameter
Islander Greenport 39mm Dive Watch with Black and White Dial #ISL-30039mm
Aspirare44mm
Power Reserve
Islander Greenport 39mm Dive Watch with Black and White Dial #ISL-300
Aspirare40h
Water Resistance
Islander Greenport 39mm Dive Watch with Black and White Dial #ISL-300200m
Aspirare200m
MSRP
Islander Greenport 39mm Dive Watch with Black and White Dial #ISL-300$399
Aspirare$699

Full specifications

Case

6 specs
Diameter
39mm
44mm
Lug-to-Lug
0mm
53mm
Lug Width
20mm
22mm
Material
Stainless Steel
Grade 5 Titanium
Finish
Brushed and polished
Caseback
Screw-down
Solid screw-down

Crystal & Dial

3 specs
Crystal Shape
Flat
Dial Color
White
Indices
Applied

Movement

4 specs
Caliber
Miyota 8205
Miyota 9039
Beat Rate
0 vph
28,800 vph
Power Reserve
0h
40h
Jewels
0
25

Pricing

1 specs
MSRP
$399
$699

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Islander Greenport 39mm Dive Watch with Black and White Dial #ISL-300

The Islander Greenport 39mm Dive Watch with Black and White Dial #ISL-300 is praised for its 39mm size and comfortable fit, with its bi-directional dual time bezel noted as a useful feature for tracking different time zones. Owners appreciate the lumed ceramic bezel and the slightly domed sapphire crystal. One owner specifically highlights the dial layout as a strong positive. The screw-down crown is also mentioned as a nice touch. On balance, owners rate the Islander Greenport 39mm Dive Watch with Black and White Dial #ISL-300 highly for its wearability and functional bezel.

RZE Aspirare

The RZE Aspirare is widely praised for its exceptional value and build quality at $599, featuring a 44mm titanium case with UltraHex coating and a Miyota 9015 movement. Owners find the watch surprisingly comfortable, even on smaller wrists, and appreciate its modern, futuristic design and interchangeable bezel system. Some reviewers note the minute hand appears slightly short relative to the chapter ring, and the 53mm lug-to-lug may be challenging for smaller wrists. On balance, owners and reviewers rate the RZE Aspirare highly for its robust titanium construction and strong value proposition.

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