Side by side

Longines HYDROCONQUESTvsLongines SPIRIT PILOT FLYBACK

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

HYDROCONQUEST
LonginesHYDROCONQUEST
MSRP $2,000
SPIRIT PILOT FLYBACK
LonginesSPIRIT PILOT FLYBACK
MSRP $5,550

At a glance

17 of 29 specs differ
Diameter
HYDROCONQUEST41mm
SPIRIT PILOT FLYBACK39.5mm
Power Reserve
HYDROCONQUEST72h
SPIRIT PILOT FLYBACK44h
Water Resistance
HYDROCONQUEST300m
SPIRIT PILOT FLYBACK100m
MSRP
HYDROCONQUEST$2,000
SPIRIT PILOT FLYBACK$5,550

Full specifications

Case

7 specs
Category
Diver
Pilot
Diameter
41mm
39.5mm
Thickness
11.9mm
13.4mm
Lug-to-Lug
53.5mm
47.4mm
Lug Width
21mm
20mm
Water Resistance
300m
100m
Caseback
Screw-down and transparent with sapphire crystal case back

Crystal & Dial

4 specs
AR Coating
Both sides
Dial Color
Green
Black
Indices
Applied Arabic numerals
Lume
None
Super-LumiNova

Movement

5 specs
Caliber
L888.5
L792.4
Type
Automatic
Manual
Beat Rate
0 vph
28,800 vph
Power Reserve
72h
44h
Complications
None
Hours, minutes, small seconds at 9 o'clock

Pricing

1 specs
MSRP
$2,000
$5,550

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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 HYDROCONQUEST

Owners widely praise the Longines Hydroconquest for its attractive sunburst blue dial and accurate timekeeping, with one owner reporting a loss of only 2 seconds per day. However, the bracelet is frequently criticized for lacking micro-adjustments and having pinch-prone links, and the screw-down crown is noted as inconvenient and difficult to operate by multiple owners. Some owners also flag the bezel action as ratchety with back play, and one owner found the lugs sharp and the overall design uncomfortable, leading them to sell the watch. On balance, owners appreciate the Longines Hydroconquest's aesthetic appeal and value, despite significant reservations about its bracelet and crown usability.

From video reviewers

The bezel action is praised for its smooth and precise rotation. Lume brightness is a shared weakness, found to be somewhat lacking. Reviewers disagreed on the watch's value proposition compared to alternatives.

Longines SPIRIT PILOT FLYBACK

The Longines Spirit Pilot Flyback is widely praised for its refined 39.5mm case size, improved wearability, and clean dial design, incorporating enthusiast feedback by removing the five stars and date. Reviewers and owners consistently highlight its exceptional finishing, well-acting ceramic bezel, and the value it offers. The manual-winding L792.4 column-wheel chronograph movement is COSC-certified and offers a power reserve of approximately 68 to 72 hours. Some owners expressed disappointment with the removal of the five stars from the dial, and one reviewer noted that some numerals are partially cut off by the subdials. The watch is priced around $5,350 to $5,550 USD. Overall, owners and reviewers rate the Longines Spirit Pilot Flyback highly for its improved dimensions, finishing, and value proposition.

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