Side by side

Oak & Oscar The Humboldt GMT SAR EditionvsTissot Seastar 1000

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

The Humboldt GMT SAR Edition
Oak & OscarThe Humboldt GMT SAR Edition
MSRP $2,950
Seastar 1000
TissotSeastar 1000
MSRP $515

At a glance

18 of 29 specs differ
Diameter
The Humboldt GMT SAR Edition39.5mm
Seastar 100036mm
Power Reserve
The Humboldt GMT SAR Edition56 hoursh
Seastar 100040h
Water Resistance
The Humboldt GMT SAR Edition200m
Seastar 1000300m
MSRP
The Humboldt GMT SAR Edition$2,950
Seastar 1000$515

Full specifications

Case

8 specs
Category
GMT
Diver
Diameter
39.5mm
36mm
Thickness
12.5mm
9.67mm
Lug-to-Lug
46.8mm
36mm
Lug Width
20mm
18mm
Material
Grade 5 Titanium
Stainless Steel
Water Resistance
200m
300m
Caseback
Solid screw-down
Solid

Crystal & Dial

5 specs
Crystal Shape
Double-domed
Flat
AR Coating
Underside
Yes
Dial Color
Black
White
Indices
Applied
Indexes
Lume
Super-LumiNova
Super-LumiNova ®

Movement

4 specs
Caliber
Sellita SW330
Type
Automatic
Quartz
Beat Rate
4 vph
28,800 vph
Power Reserve
56 hoursh
40h

Pricing

1 specs
MSRP
$2,950
$515

Follow this matchup

Get a note when Oak & Oscar The Humboldt GMT SAR Edition vs Tissot Seastar 1000 gets more votes, a community discussion, or a price drop. No account needed.

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 SAR Edition

Oak & Oscar The Humboldt GMT SAR Edition is praised for its anti-magnetic properties, sandwich lume dial, and overall construction quality for its price point. It features a brushed Grade 5 titanium case, a navy blue sandwich dial with an orange minute track and seconds hand, and a Sellita SW330 movement with a 56-hour power reserve. Minor drawbacks noted include bracelet sizing adjustment and lume brightness. On balance, owners and reviewers rate Oak & Oscar The Humboldt GMT SAR Edition highly for its robust construction and unique dial design at its price point.

Tissot Seastar 1000

Owners widely praise the Tissot Seastar 1000 for its 300m water resistance, 80-hour power reserve, and Swiss movement at its price point, with some highlighting its comfortable, sporty feel and great case/dial ratio. However, community members are split on its proportions, with some finding the indices small and the hands and bezel ill-proportioned, while others note the quartz models offer good value with solid build. The lume is described as unremarkable and not long-lasting, and the bracelet clasp on quartz models is considered flimsy by one owner. On balance, owners and reviewers appreciate the Tissot Seastar 1000 for its robust specifications and value, particularly its impressive water resistance and power reserve.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.