Side by side

Oak & Oscar The Humboldt GMT TitaniumvsIslander Islander Melville GMT with Blue Hammer Dial #ISL-222

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

The Humboldt GMT Titanium
Oak & OscarThe Humboldt GMT Titanium
MSRP $2,950
Islander Melville GMT with Blue Hammer Dial #ISL-222
IslanderIslander Melville GMT with Blue Hammer Dial #ISL-222
MSRP $369

At a glance

16 of 29 specs differ
Diameter
The Humboldt GMT Titanium39.5mm
Islander Melville GMT with Blue Hammer Dial #ISL-22240mm
Power Reserve
The Humboldt GMT Titanium56 hoursh
Islander Melville GMT with Blue Hammer Dial #ISL-222
Water Resistance
The Humboldt GMT Titanium200m
Islander Melville GMT with Blue Hammer Dial #ISL-222100m
MSRP
The Humboldt GMT Titanium$2,950
Islander Melville GMT with Blue Hammer Dial #ISL-222$369

Full specifications

Case

7 specs
Diameter
39.5mm
40mm
Thickness
12.5mm
13mm
Lug-to-Lug
46.8mm
0mm
Material
Grade 5 Titanium
Stainless Steel
Finish
Brushed and polished
Water Resistance
200m
100m
Caseback
Solid screw-down
Screw-down

Crystal & Dial

4 specs
Crystal Shape
Double-domed
Domed
Dial Color
Green
Indices
Applied
Lume
Super-LumiNova
None

Movement

4 specs
Caliber
Sellita SW330
Seiko NH34
Beat Rate
4 vph
0 vph
Power Reserve
56 hoursh
0h
Jewels
25
0

Pricing

1 specs
MSRP
$2,950
$369

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