Side by side

Zelos Hammerhead (Tantalum LE)vsSpinnaker Hull California (Olive Oyl Red)

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
Hull California (Olive Oyl Red)
SpinnakerHull California (Olive Oyl Red)
MSRP $375

At a glance

9 of 29 specs differ
Diameter
Hammerhead (Tantalum LE)44mm
Hull California (Olive Oyl Red)42mm
Power Reserve
Hammerhead (Tantalum LE)40h
Hull California (Olive Oyl Red)40h
Water Resistance
Hammerhead (Tantalum LE)300m
Hull California (Olive Oyl Red)100m
MSRP
Hammerhead (Tantalum LE)$1,499
Hull California (Olive Oyl Red)$375

Full specifications

Case

5 specs
Diameter
44mm
42mm
Thickness
13mm
15mm
Lug-to-Lug
44mm
47.5mm
Material
Titanium
316L Stainless Steel
Water Resistance
300m
100m

Crystal & Dial

2 specs
Crystal
Domed Sapphire
Sapphire
Dial Color
Tantalum LE
Olive Oyl Red

Movement

1 specs
Caliber
Seiko NH35
SII NH35A

Pricing

1 specs
MSRP
$1,499
$375

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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.

Spinnaker Hull California (Olive Oyl Red)

Owners widely praise the Spinnaker Hull California (Olive Oyl Red)'s polished case finish and textured dial, with one owner finding its jubilee bracelet superior to Seiko's. Some find the 24-hour subdial functionally illogical and visually unappealing, while others prefer a smoother dial texture over the current finish. On balance, owners value the Spinnaker Hull California (Olive Oyl Red) for its striking dial and high-quality bracelet at its price point.

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