Side by side

Oak & Oscar The Humboldt Seven YearvsSinn 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 Seven Year

Oak & Oscar The Humboldt Seven Year owners note the hand-machined brass bezel and hand-finished dial. One owner reports the Sellita SW300 movement timed at -5 seconds per day, and another owner observed minor imperfections on the dial and crystal, along with a small ding on a lug. On balance, owners appreciate the unique dial and bezel finishing, though some minor cosmetic flaws have been noted.

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

16 of 29 specs differ
Diameter
The Humboldt Seven Year39.5mm
U50 SDR with TEGIMENT option41mm
Power Reserve
The Humboldt Seven Year42h
U50 SDR with TEGIMENT option38h
Water Resistance
The Humboldt Seven Year200m
U50 SDR with TEGIMENT option500m
MSRP
The Humboldt Seven Year$2,400
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 + Brass
Stainless Steel
Finish
bead-blasted
Water Resistance
200m
500m
Caseback

Crystal & Dial

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

Movement

3 specs
Beat Rate
4 vph
28,800 vph
Power Reserve
42h
38h
Complications
GMT, Chronograph, Date
Date

Pricing

1 specs
MSRP
$2,400
$3,326
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