Side by side

Zelos Hammerhead (Tantalum LE)vsStudio Underd0g Watermelon (Gen3)

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
Watermelon (Gen3)
Studio Underd0gWatermelon (Gen3)
MSRP $550

At a glance

12 of 29 specs differ
Diameter
Hammerhead (Tantalum LE)44mm
Watermelon (Gen3)38.5mm
Power Reserve
Hammerhead (Tantalum LE)40h
Watermelon (Gen3)40h
Water Resistance
Hammerhead (Tantalum LE)300m
Watermelon (Gen3)
MSRP
Hammerhead (Tantalum LE)$1,499
Watermelon (Gen3)$550

Full specifications

Case

7 specs
Category
Diver
Chronograph
Diameter
44mm
38.5mm
Thickness
13mm
Lug-to-Lug
44mm
Lug Width
22mm
Material
Titanium
Stainless Steel
Water Resistance
300m

Crystal & Dial

3 specs
Crystal
Domed Sapphire
Sapphire
AR Coating
Inner
Inside
Dial Color
Tantalum LE

Movement

1 specs
Caliber
Seiko NH35

Pricing

1 specs
MSRP
$1,499
$550

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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.

Studio Underd0g Watermelon (Gen3)

Owners widely praise the Studio Underd0g Watermelon (Gen3) for its fun, entrepreneurial, and affordable nature, with a design described as "Bauhaus meets Bugs Bunny." However, some find its colors a love-it-or-hate-it feature and others perceive the overall quality and finishing as a tier below comparable watches. Accuracy figures are not specified, but one owner found the watch too thick for their taste. The chronograph function has been noted as potentially sticky or jumpy. On balance, owners are divided on the Studio Underd0g Watermelon (Gen3), with opinions split between its unique design and perceived value for money.

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