Side by side
Boldr Five-in-a-RowvsOak & Oscar The Humboldt GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
Five-in-a-Row38mm
The Humboldt GMT39.5mm
Power Reserve
Five-in-a-Row40h
The Humboldt GMT56 hoursh
Water Resistance
Five-in-a-Row200m
The Humboldt GMT200m
MSRP
Five-in-a-Row$399
The Humboldt GMT$2,175
Full specifications
Case
7 specsCategory
Tool
GMT
Diameter
38mm
39.5mm
Thickness
12.8mm
12.5mm
Lug-to-Lug
44mm
46.8mm
Material
Titanium
316L Stainless Steel
Finish
Brushed and polished
Brushed
Caseback
Solid
Solid screw-down
Crystal & Dial
3 specsCrystal Shape
Flat
Double-domed
AR Coating
Yes
Underside
Dial Color
Five In A Row I
White
Movement
3 specsCaliber
Seiko NH35A
Sellita SW330
Beat Rate
28,800 vph
4 vph
Power Reserve
40h
56 hoursh
Pricing
1 specsMSRP
$399
$2,175
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