Side by side

Longines HYDROCONQUESTvsLongines MASTER COLLECTION

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

HYDROCONQUEST
LonginesHYDROCONQUEST
MSRP $2,000
MASTER COLLECTION
LonginesMASTER COLLECTION
MSRP $2,350

At a glance

16 of 29 specs differ
Diameter
HYDROCONQUEST41mm
MASTER COLLECTION29mm
Power Reserve
HYDROCONQUEST72h
MASTER COLLECTION45h
Water Resistance
HYDROCONQUEST300m
MASTER COLLECTION30m
MSRP
HYDROCONQUEST$2,000
MASTER COLLECTION$2,350

Full specifications

Case

8 specs
Category
Diver
Diameter
41mm
29mm
Thickness
11.9mm
9mm
Lug-to-Lug
53.5mm
34.5mm
Lug Width
21mm
15mm
Material
Ceramic
Stainless Steel
Water Resistance
300m
30m
Caseback
Transparent case back with sapphire crystal

Crystal & Dial

3 specs
Dial Color
Green
Silver
Indices
Painted Arabic numerals
Lume
None
Super-LumiNova

Movement

4 specs
Caliber
L888.5
L592.5
Beat Rate
0 vph
28,800 vph
Power Reserve
72h
45h
Complications
None
Hours, minutes, seconds and date

Pricing

1 specs
MSRP
$2,000
$2,350

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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 MASTER COLLECTION

Owners and reviewers widely praise the Longines Master Collection for its excellent finishing and value, with specific mentions of beautiful dials featuring engraved Breguet numerals and blued hands. The movement offers a 72-hour power reserve, and the classical design is noted as versatile. Some owners report the bracelet lacks sufficient micro-adjustment options for a precise fit, and one owner experienced a broken moon phase setting mechanism requiring service. The Master Collection Annual Calendar has 30m water resistance, considered light by one reviewer. Overall, the consensus is that owners and reviewers rate the Longines Master Collection highly for its exceptional value and refined finishing.

From video reviewers

The watch has a strong wrist presence and comfort. The movement accuracy is also a notable feature, delivering luxury value at its price point.

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