Side by side

Elliot Brown HOLTON AUTO GMT: NIVO 101-A23vsOak & Oscar The Humboldt GMT

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

At a glance

18 of 29 specs differ
Diameter
HOLTON AUTO GMT: NIVO 101-A2343mm
The Humboldt GMT39.5mm
Power Reserve
HOLTON AUTO GMT: NIVO 101-A2340h
The Humboldt GMT56 hoursh
Water Resistance
HOLTON AUTO GMT: NIVO 101-A23200m
The Humboldt GMT200m
MSRP
HOLTON AUTO GMT: NIVO 101-A23$890
The Humboldt GMT$2,175

Full specifications

Case

8 specs
Category
GMT
Diameter
43mm
39.5mm
Thickness
14mm
12.5mm
Lug-to-Lug
0mm
46.8mm
Lug Width
0mm
20mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed
Caseback
Solid screw-down

Crystal & Dial

5 specs
Crystal Shape
Double-domed
AR Coating
Underside
Dial Color
White
Indices
Applied
Lume
None
Super-LumiNova

Movement

4 specs
Caliber
Seiko NH34
Sellita SW330-2
Beat Rate
0 vph
4 vph
Power Reserve
40h
56 hoursh
Jewels
0
25

Pricing

1 specs
MSRP
$890
$2,175
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