Side by side

Zelos Hammerhead (Tantalum LE)vsTissot Seastar 1000 GMT

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

Hammerhead (Tantalum LE)
ZelosHammerhead (Tantalum LE)
MSRP $1,499
Seastar 1000 GMT
TissotSeastar 1000 GMT
MSRP $575

At a glance

12 of 29 specs differ
Diameter
Hammerhead (Tantalum LE)44mm
Seastar 1000 GMT40mm
Power Reserve
Hammerhead (Tantalum LE)40h
Seastar 1000 GMT40h
Water Resistance
Hammerhead (Tantalum LE)300m
Seastar 1000 GMT300m
MSRP
Hammerhead (Tantalum LE)$1,499
Seastar 1000 GMT$575

Full specifications

Case

5 specs
Diameter
44mm
40mm
Thickness
13mm
11.77mm
Lug-to-Lug
44mm
40mm
Lug Width
22mm
20mm
Material
Titanium
Stainless Steel

Crystal & Dial

4 specs
Crystal
Domed Sapphire
Sapphire
Dial Color
Tantalum LE
Black
Indices
Applied
Indexes
Lume
None
Super-LumiNova ®

Movement

2 specs
Caliber
Seiko NH35
Type
Automatic
Quartz

Pricing

1 specs
MSRP
$1,499
$575

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Zelos Hammerhead (Tantalum LE)

The Zelos Hammerhead (Tantalum LE) features a forged carbon dial and bezel insert with infused lume. On balance, owners and reviewers rate the Zelos Hammerhead (Tantalum LE) highly for its unique material composition and substantial feel.

Tissot Seastar 1000 GMT

Owners widely praise the Tissot Seastar 1000 GMT for its sapphire crystal, 300m water resistance, and GMT complication, with one owner expressing deep satisfaction. A point of contention for some is that Swiss quartz movements may exhibit second-hand misalignment with markers, unlike certain Japanese quartz movements. On balance, owners rate the Tissot Seastar 1000 GMT highly for its robust features and value.

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