Side by side

Zelos Hammerhead (Tantalum LE)vsTissot Seastar 1000 Quartz Chronograph

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 Quartz Chronograph
TissotSeastar 1000 Quartz Chronograph
MSRP $650

At a glance

13 of 29 specs differ
Diameter
Hammerhead (Tantalum LE)44mm
Seastar 1000 Quartz Chronograph38mm
Power Reserve
Hammerhead (Tantalum LE)40h
Seastar 1000 Quartz Chronograph40h
Water Resistance
Hammerhead (Tantalum LE)300m
Seastar 1000 Quartz Chronograph300m
MSRP
Hammerhead (Tantalum LE)$1,499
Seastar 1000 Quartz Chronograph$650

Full specifications

Case

5 specs
Diameter
44mm
38mm
Thickness
13mm
12.95mm
Lug-to-Lug
44mm
38mm
Lug Width
22mm
18mm
Material
Titanium
Stainless Steel

Crystal & Dial

5 specs
Crystal
Domed Sapphire
Sapphire
AR Coating
Inner
Yes
Dial Color
Tantalum LE
Graded turquoise
Indices
Applied
Indexes
Lume
None
Super-LumiNova ®

Movement

2 specs
Caliber
Seiko NH35
Type
Automatic
Quartz

Pricing

1 specs
MSRP
$1,499
$650

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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 Quartz Chronograph

The Tissot Seastar 1000 Quartz Chronograph is widely praised for its excellent value, solid build, and 300m water resistance, making it a capable summer watch. Owners appreciate its comfortable size, with one noting the 40mm variant as a "just right" fit, and others highlighting the attractive mineral bezels and throwback aesthetics of certain colorways. The watch features adequate lume on the dial and hands, with a green lume pip on the bezel, and a screw-down crown with decent grip. However, some criticisms have been raised. Reviewers and owners note a non-reflective crystal that can cause glare, mediocre lume in general, and excessive polishing on the case. The bracelet and clasp are frequently described as rattly and flimsy, with one owner finding the 19mm lug width too thin. There are also comments about a busy dial, ill-proportioned hands and indices, and a bezel that can be hard to read in certain light.

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