Side by side

Zelos Hammerhead (Tantalum LE)vsTissot PRC 100 Solar

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
PRC 100 Solar
TissotPRC 100 Solar
MSRP $575

At a glance

14 of 29 specs differ
Diameter
Hammerhead (Tantalum LE)44mm
PRC 100 Solar39mm
Power Reserve
Hammerhead (Tantalum LE)40h
PRC 100 Solar40h
Water Resistance
Hammerhead (Tantalum LE)300m
PRC 100 Solar100m
MSRP
Hammerhead (Tantalum LE)$1,499
PRC 100 Solar$575

Full specifications

Case

7 specs
Category
Diver
Sport
Diameter
44mm
39mm
Thickness
13mm
9.22mm
Lug-to-Lug
44mm
39mm
Lug Width
22mm
20mm
Material
Titanium
Stainless Steel
Water Resistance
300m
100m

Crystal & Dial

4 specs
Crystal
Domed Sapphire
Sapphire
Dial Color
Tantalum LE
Silver
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 PRC 100 Solar

Owners and reviewers highlight the Tissot PRC 100 Solar's value and modern, urban aesthetic, with its slim 9.2mm case and good finishing for the price. The solar movement is a key feature, offering a 14-month power reserve and rapid charging capabilities. Some owners find the dial colors a bit uninspired, and the date window placement is disliked, while the second hand's ticking is noted as a drawback compared to automatic movements. The watch's 39mm case is considered versatile, though some prefer a smaller 35-37mm size. Overall, owners and reviewers consider the Tissot PRC 100 Solar a versatile daily wear, particularly for its solar technology and Swiss-made appeal at its price point.

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