Side by side
Oak & Oscar The Humboldt GMT TitaniumvsLongines HYDROCONQUEST
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
20 of 29 specs differDiameter
The Humboldt GMT Titanium39.5mm
HYDROCONQUEST41mm
Power Reserve
The Humboldt GMT Titanium56 hoursh
HYDROCONQUEST72h
Water Resistance
The Humboldt GMT Titanium200m
HYDROCONQUEST300m
MSRP
The Humboldt GMT Titanium$2,950
HYDROCONQUEST$2,000
Full specifications
Case
9 specsCategory
GMT
Diver
Diameter
39.5mm
41mm
Thickness
12.5mm
11.9mm
Lug-to-Lug
46.8mm
53.5mm
Lug Width
20mm
21mm
Material
Grade 5 Titanium
Ceramic
Finish
Brushed and polished
—
Water Resistance
200m
300m
Caseback
Solid screw-down
—
Crystal & Dial
4 specsCrystal Shape
Double-domed
—
AR Coating
Underside
—
Indices
Applied
—
Lume
Super-LumiNova
None
Movement
6 specsCaliber
Sellita SW330
L888.5
Beat Rate
4 vph
0 vph
Power Reserve
56 hoursh
72h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No
Pricing
1 specsMSRP
$2,950
$2,000
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