Zelos Hammerhead (Tantalum LE)vsMKII Hellion

The measurements

Sized up.

Catalogue photos are all shot at the same flattering size. These aren't: every case below shares one millimetre scale.

Zelos Hammerhead (Tantalum LE) at true scale

Hammerhead (Tantalum LE)

MKII Hellion at true scale

Hellion

Diameter

44mm

39mm

Lug-to-Lug

n/a

48.5mm

Thickness

13mm

lowest

13.6mm

Water Resistance

300m

highest

100m

MSRP

$1,499

$649

lowest

Movement

Seiko NH35

Seiko NH38

Case

7 specs
Category
Diver
Field
Diameter
44mm
39mm
Thickness
13mm
13.55mm
Lug-to-Lug
n/a
48.5mm
Lug Width
22mm
20mm
Material
Titanium
Stainless Steel
Water Resistance
300m
100m

Crystal & Dial

3 specs
Crystal
Domed Sapphire
Sapphire
Dial Color
Tantalum LE
Black
Lume
None
SuperLuminova

Movement

2 specs
Caliber
Seiko NH35
Seiko NH38
Power Reserve
0h
n/a

Pricing

1 specs
MSRP
$1,499
$649

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.

MKII Hellion

The MKII Hellion is widely praised for its immaculate fit and finish, with a mirror-polished case that bridges field and dress styles. Owners appreciate its vintage-inspired lug design and the satisfying heft that balances classic appeal. The large crown is a noted feature, adding a masculine touch to the refined design. One owner questions if the price aligns with the specifications. Overall, owners rate the MKII Hellion highly for its exceptional finishing and versatile, refined design at the price point.

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