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Oak & Oscar The Humboldt 12-hrvsJack Mason Strat-o-timer GMT

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

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Oak & Oscar The Humboldt 12-hr

Oak & Oscar The Humboldt 12-hr owners widely praise its comfortable, solid bracelet with screw links and tight end-link fit, along with its awesome sandwich dial featuring superb grain and crisp details. The 12-hour bezel is noted as excellent for tracking a second time zone, and the orange second hand adds a nice pop. One owner reports the watch has outstanding quality and a perfect fit on smaller wrists, while another notes its legibility and great presence on various straps. A reviewer describes it as a 40mm stainless steel tool watch with a matte, brushed finish and a sandwich dial, powered by an ETA 2892-A2 movement with a 42-hour power reserve. Some in the line report the lume could be brighter. On balance, owners and reviewers rate Oak & Oscar The Humboldt 12-hr highly for its build quality and versatile tool-watch design.

Jack Mason Strat-o-timer GMT

Owners widely praise the Jack Mason Strat-o-timer GMT for its impressive fit and finish, excellent value, and true traveler GMT complication, especially considering its price point. Reviewers and owners alike highlight the comfortable 40mm tonneau case, sapphire crystal bezel, and retro styling. Some owners note the hour markers are "chubby" but do not affect legibility, and the strap ends are slightly large. One owner describes the 7-link bracelet as rivaling luxury brands. On balance, owners and reviewers rate the Jack Mason Strat-o-timer GMT highly for its build quality and value proposition.

From video reviewers

The Miyota 9075 true GMT movement is a consistent strength. Reviewers noted the exceptional lightness and comfort due to Grade 2 titanium construction. Opinions on whether further refinements are needed were not shared.

At a glance

17 of 29 specs differ
Diameter
The Humboldt 12-hr39.5mm
Strat-o-timer GMT40mm
Power Reserve
The Humboldt 12-hr42 hoursh
Strat-o-timer GMT42h
Water Resistance
The Humboldt 12-hr200m
Strat-o-timer GMT200m
MSRP
The Humboldt 12-hr$1,750
Strat-o-timer GMT$1,099

Full specifications

Case

6 specs
Category
Tool
Diameter
39.5mm
40mm
Thickness
12.4mm
13.2mm
Lug-to-Lug
46.8mm
47mm
Material
316L Stainless Steel
Stainless Steel
Caseback
Solid screw-down

Crystal & Dial

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

Movement

5 specs
Caliber
ETA 2892-A2
Miyota 9075
Beat Rate
4 vph
0 vph
Power Reserve
42 hoursh
42h
Jewels
21
0
Complications
GMT, Chronograph, Date
None

Pricing

1 specs
MSRP
$1,750
$1,099
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