Side by side

Oak & Oscar The Humboldt GMT USSS EditionvsTissot Seastar 1000

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.

Tissot Seastar 1000

Owners widely praise the Tissot Seastar 1000 for its value, solid build, and 300m water resistance, with reviewers highlighting its comfortable wearability and affordable price point for a sporty diver. Some owners find the bezel difficult to use and note glare from the crystal, while others criticize the lume and bracelet quality, with one owner describing the clasp as flimsy. Accuracy figures for the quartz models are excellent, and the Powermatic 80 movement is considered reliable. Overall, owners and reviewers rate the Tissot Seastar 1000 highly for its strong value proposition as a sporty, affordable everyday watch.

From video reviewers

The 80-hour power reserve from the Powermatic 80 movement is a significant strength. Reviewers did not reach a consensus on any weaknesses.

At a glance

16 of 29 specs differ
Diameter
The Humboldt GMT USSS Edition39.5mm
Seastar 100040mm
Power Reserve
The Humboldt GMT USSS Edition56 hoursh
Seastar 100080h
Water Resistance
The Humboldt GMT USSS Edition200m
Seastar 1000300m
MSRP
The Humboldt GMT USSS Edition$2,200
Seastar 1000$875

Full specifications

Case

7 specs
Category
GMT
Diver
Diameter
39.5mm
40mm
Thickness
12.5mm
12.48mm
Lug-to-Lug
46.8mm
40mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
200m
300m
Caseback
Engraved

Crystal & Dial

5 specs
Crystal Shape
Double-domed
AR Coating
Yes
Dial Color
Graded grey-black
Indices
Indexes
Lume
Super-LumiNova BGW9
Super-LumiNova ®

Movement

3 specs
Caliber
Sellita SW330-2
Tissot Powermatic 80
Power Reserve
56 hoursh
80h
Jewels
25
0

Pricing

1 specs
MSRP
$2,200
$875
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