Side by side

Oak & Oscar The Humboldt Seven YearvsSinn T50 GBDR

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 T50 GBDR

The Sinn T50 GBDR features a titanium case with a GoldBronze bezel and matte black dial, presenting a two-tone toolish aesthetic that reviewers find appealing. The GoldBronze alloy offers improved skin compatibility and corrosion resistance, developing patina slower than standard bronze. Reviewers note a stamped clasp that can come loose and suggest the price point may be high for some Sinn enthusiasts.

At a glance

17 of 29 specs differ
Diameter
The Humboldt Seven Year39.5mm
T50 GBDR41mm
Power Reserve
The Humboldt Seven Year42h
T50 GBDR38h
Water Resistance
The Humboldt Seven Year200m
T50 GBDR500m
MSRP
The Humboldt Seven Year$2,400
T50 GBDR$4,428

Full specifications

Case

8 specs
Category
Tool
Diver
Diameter
39.5mm
41mm
Thickness
12.4mm
12.3mm
Lug-to-Lug
46.8mm
Material
316L Stainless Steel + Brass
Titanium
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

4 specs
Caliber
Sellita SW300-1
SW 300-1
Beat Rate
4 vph
28,800 vph
Power Reserve
42h
38h
Complications
GMT, Chronograph, Date
Date

Pricing

1 specs
MSRP
$2,400
$4,428
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