Side by side

Longines LONGINES SPIRIT FLYBACK TITANIUMvsZelos Eagle 2

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

LONGINES SPIRIT FLYBACK TITANIUM
LonginesLONGINES SPIRIT FLYBACK TITANIUM
MSRP $5,900
Eagle 2
ZelosEagle 2
MSRP $899

At a glance

7 of 29 specs differ
Diameter
LONGINES SPIRIT FLYBACK TITANIUM42mm
Eagle 239mm
Power Reserve
LONGINES SPIRIT FLYBACK TITANIUM40h
Eagle 240h
Water Resistance
LONGINES SPIRIT FLYBACK TITANIUM100m
Eagle 2100m
MSRP
LONGINES SPIRIT FLYBACK TITANIUM$5,900
Eagle 2$899

Full specifications

Case

5 specs
Category
Chronograph
Pilot
Diameter
42mm
39mm
Thickness
17mm
11mm
Lug-to-Lug
49.5mm
39mm
Lug Width
22mm
20mm

Movement

1 specs
Caliber
L791.4
La Joux-Perret G100

Pricing

1 specs
MSRP
$5,900
$899

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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.

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.

Zelos Eagle 2

Owners widely praise the Zelos Eagle 2's unique meteorite dial and titanium case, with one owner describing it as a "work of art" featuring a fully lumed dial and a scratch-resistant 1,200 Vickers hardness-coated case. The LaJoux Perret G100Soigne movement provides a 68-hour power reserve. Some owners, however, find the dial layout "ugly" and the font thick, while others note minor QC issues like misaligned markers. On balance, owners rate the Zelos Eagle 2 highly for its distinctive meteorite dial and titanium construction at its price point.

From video reviewers

The watch's compact size is a notable strength, with a 39mm diameter case and 11mm thickness making it suitable for a pilot's watch. A potential weakness is the lug-to-lug fit, which may be too large for smaller wrists. Reviewers disagree on the bezel, with one reviewer highlighting the Cerakote finish as a standout feature, while another mentions the watch's bezel in passing without comment.

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