Side by side
Oak & Oscar The Humboldt GMT SAR EditionvsIslander Islander Brookville Calligraphy Edition Watch with Blue Parchment Dial #ISL-320
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
18 of 29 specs differDiameter
The Humboldt GMT SAR Edition39.5mm
Islander Brookville Calligraphy Edition Watch with Blue Parchment Dial #ISL-32038mm
Power Reserve
The Humboldt GMT SAR Edition56 hoursh
Islander Brookville Calligraphy Edition Watch with Blue Parchment Dial #ISL-320—
Water Resistance
The Humboldt GMT SAR Edition200m
Islander Brookville Calligraphy Edition Watch with Blue Parchment Dial #ISL-320100m
MSRP
The Humboldt GMT SAR Edition$2,950
Islander Brookville Calligraphy Edition Watch with Blue Parchment Dial #ISL-320$499
Full specifications
Case
8 specsCategory
GMT
Dress
Diameter
39.5mm
38mm
Thickness
12.5mm
11mm
Lug-to-Lug
46.8mm
44.5mm
Material
Grade 5 Titanium
Stainless Steel
Finish
Brushed and polished
—
Water Resistance
200m
100m
Caseback
Solid screw-down
Exhibition
Crystal & Dial
5 specsCrystal Shape
Double-domed
Flat
AR Coating
Underside
Yes
Dial Color
Black
—
Indices
Applied
—
Lume
Super-LumiNova
None
Movement
4 specsCaliber
Sellita SW330
Miyota 9039
Beat Rate
4 vph
0 vph
Power Reserve
56 hoursh
0h
Jewels
25
0
Pricing
1 specsMSRP
$2,950
$499
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