Side by side

Oak & Oscar The Humboldt GMTvsBoldr Marine

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

The Humboldt GMT
Oak & OscarThe Humboldt GMT
MSRP $2,175
Marine
BoldrMarine
MSRP $439

At a glance

14 of 29 specs differ
Diameter
The Humboldt GMT39.5mm
Marine40mm
Power Reserve
The Humboldt GMT56 hoursh
Marine40h
Water Resistance
The Humboldt GMT200m
Marine200m
MSRP
The Humboldt GMT$2,175
Marine$439

Full specifications

Case

7 specs
Category
GMT
Tool
Diameter
39.5mm
40mm
Thickness
12.5mm
12.3mm
Lug-to-Lug
46.8mm
46mm
Material
316L Stainless Steel
Stainless Steel
Finish
Brushed
Brushed and polished
Caseback
Solid screw-down
Solid

Crystal & Dial

3 specs
Crystal Shape
Double-domed
Flat
AR Coating
Underside
Yes
Dial Color
White
Defender Elewana

Movement

3 specs
Caliber
Sellita SW330
NH35A
Beat Rate
4 vph
28,800 vph
Power Reserve
56 hoursh
40h

Pricing

1 specs
MSRP
$2,175
$439

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