Side by side

Lorier Neptune SIVvsLongines LONGINES SPIRIT FLYBACK

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

Neptune SIV
LorierNeptune SIV
MSRP $599
LONGINES SPIRIT FLYBACK
LonginesLONGINES SPIRIT FLYBACK
MSRP $5,000

At a glance

9 of 29 specs differ
Diameter
Neptune SIV39mm
LONGINES SPIRIT FLYBACK42mm
Power Reserve
Neptune SIV40h
LONGINES SPIRIT FLYBACK40h
Water Resistance
Neptune SIV200m
LONGINES SPIRIT FLYBACK100m
MSRP
Neptune SIV$599
LONGINES SPIRIT FLYBACK$5,000

Full specifications

Case

6 specs
Category
Diver
Chronograph
Diameter
39mm
42mm
Thickness
17mm
Lug-to-Lug
49.5mm
Lug Width
20mm
22mm
Water Resistance
200m
100m

Crystal & Dial

1 specs
Dial Color
Standard
Black

Movement

1 specs
Caliber
L791.4

Pricing

1 specs
MSRP
$599
$5,000

Follow this matchup

Get a note when Lorier Neptune SIV vs LONGINES SPIRIT FLYBACK gets more votes, a community discussion, or a price drop. No account needed.

What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Lorier Neptune SIV

Owners widely praise the Lorier Neptune SIV for its versatile, vintage-inspired design featuring a glossy gilt-style dial and a comfortable, tapered bracelet, noting its affordability reduces wear anxiety. Reviewers and owners alike mention the acrylic crystal as a point of contention, with some preferring sapphire, and one owner finds the bracelet lacks the feel of more expensive options. On balance, owners and reviewers rate the Lorier Neptune SIV highly for its appealing vintage aesthetic and value proposition.

LONGINES SPIRIT FLYBACK

Owners widely praise the Longines Spirit Flyback for its attractive design, well-finished titanium case, and value as a chronometer-certified flyback chronograph. Specific positive notes include its fun and useful flyback function for cooking, and the perceived adventure-ready, indestructible feel of the titanium model. However, reviewers and owners consistently flag its 17mm thickness as a significant detractor from wearability, with some finding it too chunky for daily wear. There is also a split opinion on the dial design, with some preferring the older five-star motif and gold hands/markers, while others appreciate the cleaner, simplified dial and cutoff numerals. The Longines Spirit Flyback is priced around $5,350-$6,500 USD. Overall, owners and reviewers rate the Longines Spirit Flyback highly for its flyback chronograph complication and attractive design, despite widespread concerns about its thickness.

From video reviewers

The Spirit Flyback's heritage-inspired design is a notable strength, with a distinctive look reminiscent of the original Flyback Chronograph. The watch's price point is somewhat high compared to its competitors, which might be a drawback for some buyers. Reviewers disagree on the watch's design, with one reviewer feeling it needed more of an edge to stand out in the Spirit collection, while another praises its heritage-inspired style.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.