Side by side

Glycine Combat Sub Sport GMTvsOak & Oscar The Humboldt GMT USSS Edition

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.

Glycine Combat Sub Sport GMT

Owners widely praise the Glycine Combat Sub Sport GMT for its solid build, slim wearability, and value, with many noting its comfortable fit due to curved lugs and thin case. Reviewers highlight its classic design, unique dial, and legible date window, while some owners report excellent bezel action and accuracy under +1 second per day after regulation. A minor criticism is a slightly off-color lume pip on the chapter ring, and one owner notes sub-par lume and inconsistent power reserve not always reaching 42 hours. On balance, owners and reviewers rate the Glycine Combat Sub Sport GMT highly for its comfortable wearability and value at the price point.

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.

At a glance

16 of 29 specs differ
Diameter
Combat Sub Sport GMT42mm
The Humboldt GMT USSS Edition39.5mm
Power Reserve
Combat Sub Sport GMT48h
The Humboldt GMT USSS Edition56 hoursh
Water Resistance
Combat Sub Sport GMT200m
The Humboldt GMT USSS Edition200m
MSRP
Combat Sub Sport GMT$2,995
The Humboldt GMT USSS Edition$2,200

Full specifications

Case

7 specs
Diameter
42mm
39.5mm
Thickness
10.85mm
12.5mm
Lug-to-Lug
46.8mm
Lug Width
22mm
20mm
Material
Stainless Steel
316L Stainless Steel
Finish
Caseback
Engraved

Crystal & Dial

5 specs
Crystal Shape
Double-domed
AR Coating
Dial Color
Blue
Indices
Lume
Luminous
Super-LumiNova BGW9

Movement

3 specs
Beat Rate
28,800 vph
0 vph
Power Reserve
48h
56 hoursh
Complications
GMT, Date
None

Pricing

1 specs
MSRP
$2,995
$2,200
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