Side by side

Longines FLAGSHIP CLASSICvsLongines HYDROCONQUEST

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

FLAGSHIP CLASSIC
LonginesFLAGSHIP CLASSIC
MSRP $2,700
HYDROCONQUEST
LonginesHYDROCONQUEST
MSRP $2,000

At a glance

14 of 29 specs differ
Diameter
FLAGSHIP CLASSIC40mm
HYDROCONQUEST41mm
Power Reserve
FLAGSHIP CLASSIC72h
HYDROCONQUEST72h
Water Resistance
FLAGSHIP CLASSIC30m
HYDROCONQUEST300m
MSRP
FLAGSHIP CLASSIC$2,700
HYDROCONQUEST$2,000

Full specifications

Case

7 specs
Category
Diver
Diameter
40mm
41mm
Thickness
8.7mm
11.9mm
Lug-to-Lug
47mm
53.5mm
Material
Stainless Steel
Ceramic
Water Resistance
30m
300m
Caseback
Transparent case back with sapphire crystal

Crystal & Dial

4 specs
AR Coating
Underside
Dial Color
Brown
Green
Indices
Diamond indexes
Lume
Super-LumiNova
None

Movement

2 specs
Beat Rate
25,200 vph
0 vph
Complications
Hours, minutes, seconds and date
None

Pricing

1 specs
MSRP
$2,700
$2,000

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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 FLAGSHIP CLASSIC

Owners praise the Longines FLAGSHIP CLASSIC as a beautiful, classy dress watch with deep brand heritage, suitable for special occasions. One owner noted the stock strap appears narrow due to the lug design, making spring bars visible. The Longines FLAGSHIP CLASSIC reissue is considered a fantastic deal at $700, especially after a recent official Longines service and dial replacement, presenting it as a like-new watch. However, its lack of patina may disappoint collectors who value "character" from wear and scratches. Overall, owners rate the Longines FLAGSHIP CLASSIC highly for its aesthetic appeal and value proposition.

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.

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