Side by side

Zelos Hammerhead (Tantalum LE)vsTissot Rockwatch

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
Rockwatch
TissotRockwatch
MSRP $1,225

At a glance

14 of 29 specs differ
Diameter
Hammerhead (Tantalum LE)44mm
Rockwatch38mm
Power Reserve
Hammerhead (Tantalum LE)40h
Rockwatch40h
Water Resistance
Hammerhead (Tantalum LE)300m
Rockwatch100m
MSRP
Hammerhead (Tantalum LE)$1,499
Rockwatch$1,225

Full specifications

Case

7 specs
Category
Diver
Sport
Diameter
44mm
38mm
Thickness
13mm
8.6mm
Lug-to-Lug
44mm
38mm
Lug Width
22mm
9mm
Material
Titanium
Stone
Water Resistance
300m
100m

Crystal & Dial

4 specs
Crystal
Domed Sapphire
Sapphire
Crystal Shape
Flat
Domed
AR Coating
Inner
Yes
Dial Color
Tantalum LE
No dial

Movement

2 specs
Caliber
Seiko NH35
Type
Automatic
Quartz

Pricing

1 specs
MSRP
$1,499
$1,225

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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 Rockwatch

The Tissot Rockwatch is widely praised for its innovative use of solid Swiss granite for the case and dial, with each piece featuring a unique pattern derived from materials like the Jungfrau mountain. Reviewers highlight its quirky charm, tactile experience, and historical significance as a business success for Tissot during a difficult period. The 38mm case size and short lug-to-lug measurement contribute to its wearability. However, the included black leather strap is considered decent at best and could be improved. Overall, reviewers celebrate the Tissot Rockwatch for its unique material, historical importance, and distinctive aesthetic.

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