Side by side
Oak & Oscar The Humboldt GMT TitaniumvsBoldr Rally
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
The Humboldt GMT Titanium39.5mm
Rally38mm
Power Reserve
The Humboldt GMT Titanium56 hoursh
Rally40h
Water Resistance
The Humboldt GMT Titanium200m
Rally200m
MSRP
The Humboldt GMT Titanium$2,950
Rally$299
Full specifications
Case
6 specsCategory
GMT
Chronograph
Diameter
39.5mm
38mm
Thickness
12.5mm
12.2mm
Lug-to-Lug
46.8mm
44mm
Material
Grade 5 Titanium
Titanium
Caseback
Solid screw-down
Solid
Crystal & Dial
3 specsCrystal Shape
Double-domed
Flat
AR Coating
Underside
Yes
Dial Color
Green
I - Wells 008 (Updated)
Movement
4 specsCaliber
Sellita SW330
Seiko VK64
Type
Automatic
Quartz
Beat Rate
4 vph
28,800 vph
Power Reserve
56 hoursh
40h
Pricing
1 specsMSRP
$2,950
$299
Follow this matchup
Get a note when Oak & Oscar The Humboldt GMT Titanium vs Boldr Rally gets more votes, a community discussion, or a price drop. No account needed.
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.
Oak & Oscar The Humboldt GMT SAR EditionvsBoldr RallyOak & Oscar The Humboldt GMTvsBoldr RallyOak & Oscar The Humboldt GMT USSS EditionvsBoldr RallyBoldr Globetrotter GMTvsBoldr RallyBoldr Field MedicvsOak & Oscar The Humboldt GMT TitaniumOak & Oscar The Humboldt GMT TitaniumvsSpinnaker Hull Chronograph