Side by side

Zelos Hammerhead (Tantalum LE)vsLongines LONGINES SPIRIT FLYBACK TITANIUM

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
LONGINES SPIRIT FLYBACK TITANIUM
LonginesLONGINES SPIRIT FLYBACK TITANIUM
MSRP $5,900

At a glance

9 of 29 specs differ
Diameter
Hammerhead (Tantalum LE)44mm
LONGINES SPIRIT FLYBACK TITANIUM42mm
Power Reserve
Hammerhead (Tantalum LE)40h
LONGINES SPIRIT FLYBACK TITANIUM40h
Water Resistance
Hammerhead (Tantalum LE)300m
LONGINES SPIRIT FLYBACK TITANIUM100m
MSRP
Hammerhead (Tantalum LE)$1,499
LONGINES SPIRIT FLYBACK TITANIUM$5,900

Full specifications

Case

5 specs
Category
Diver
Chronograph
Diameter
44mm
42mm
Thickness
13mm
17mm
Lug-to-Lug
44mm
49.5mm
Water Resistance
300m
100m

Crystal & Dial

2 specs
Crystal
Domed Sapphire
Sapphire
Dial Color
Tantalum LE
Anthracite

Movement

1 specs
Caliber
Seiko NH35
L791.4

Pricing

1 specs
MSRP
$1,499
$5,900

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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.

LONGINES SPIRIT FLYBACK TITANIUM

The LONGINES SPIRIT FLYBACK TITANIUM is widely praised for its luxurious finishing on titanium, attractive anthracite dial with gold and red accents, and precise COSC-certified L791.4 movement. Owners and reviewers consistently highlight its value as a flyback chronograph with a 68-hour power reserve and 100-meter water resistance. However, its 17mm case thickness is a significant concern for wearability, particularly under sleeves, with some suggesting alternative strap options. On balance, owners and reviewers rate the LONGINES SPIRIT FLYBACK TITANIUM highly for its finishing and value, despite the noted thickness.

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