Side by side

Oak & Oscar The Humboldt GMT USSS EditionvsSinn 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 GMT USSS Edition

Oak & Oscar The Humboldt GMT USSS Edition is lauded for its big-brand level finishing, craftsmanship, and unique design elements like the sandwich lume dial and instant recognizability, with owners appreciating its anti-magnetic properties due to a Faraday cage. The Sellita SW330-2 automatic movement powers the practical GMT complication. One owner notes the bracelet's half-link adjustment creates an odd angle, and lume could be brighter. Overall, owners and reviewers rate Oak & Oscar The Humboldt GMT USSS Edition highly for its impressive finishing and anti-magnetic capabilities at its price point.

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

16 of 29 specs differ
Diameter
The Humboldt GMT USSS Edition39.5mm
T50 GBDR41mm
Power Reserve
The Humboldt GMT USSS Edition56 hoursh
T50 GBDR38h
Water Resistance
The Humboldt GMT USSS Edition200m
T50 GBDR500m
MSRP
The Humboldt GMT USSS Edition$2,200
T50 GBDR$4,428

Full specifications

Case

8 specs
Category
GMT
Diver
Diameter
39.5mm
41mm
Thickness
12.5mm
12.3mm
Lug-to-Lug
46.8mm
Material
316L Stainless Steel
Titanium
Finish
Brushed and polished
bead-blasted
Water Resistance
200m
500m
Caseback
Engraved

Crystal & Dial

4 specs
Crystal Shape
Double-domed
AR Coating
Inner
Underside
Indices
Applied
Lume
Super-LumiNova BGW9
Luminescent

Movement

3 specs
Caliber
Sellita SW330-2
SW 300-1
Power Reserve
56 hoursh
38h
Complications
None
Date

Pricing

1 specs
MSRP
$2,200
$4,428
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