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Oak & Oscar The Humboldt 12-hrvsSinn U50 SDR with TEGIMENT option

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

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.

Sinn U50 SDR with TEGIMENT option

The Sinn U50 SDR with TEGIMENT option is widely praised for its robust submarine steel construction, impressive 50bar water resistance, and excellent anti-reflective coating. Owners and reviewers highlight its toolish, legible dial, satisfyingly tactile bezel, and the outstanding scratch resistance provided by the TEGIMENT hardening. Some owners note the lume is underwhelming, and a few find the clasp aesthetically large and chunky despite its functional diver's extension. Overall, owners and reviewers rate the Sinn U50 SDR with TEGIMENT option highly for its exceptional build quality and scratch resistance at its price point.

At a glance

18 of 29 specs differ
Diameter
The Humboldt 12-hr39.5mm
U50 SDR with TEGIMENT option41mm
Power Reserve
The Humboldt 12-hr42 hoursh
U50 SDR with TEGIMENT option38h
Water Resistance
The Humboldt 12-hr200m
U50 SDR with TEGIMENT option500m
MSRP
The Humboldt 12-hr$1,750
U50 SDR with TEGIMENT option$3,326

Full specifications

Case

8 specs
Category
Tool
Diver
Diameter
39.5mm
41mm
Thickness
12.4mm
11.2mm
Lug-to-Lug
46.8mm
Material
316L Stainless Steel
Stainless Steel
Finish
bead-blasted
Water Resistance
200m
500m
Caseback
Solid screw-down

Crystal & Dial

4 specs
Crystal Shape
Double-domed
Dial Color
Grey
Black
Indices
Applied
Lume
Super-LumiNova
Luminescent

Movement

5 specs
Caliber
ETA 2892-A2
Sellita SW300-1
Beat Rate
4 vph
28,800 vph
Power Reserve
42 hoursh
38h
Jewels
21
25
Complications
GMT, Chronograph, Date
Date

Pricing

1 specs
MSRP
$1,750
$3,326
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