How much does the Longines CONQUEST cost?

The Longines CONQUEST has a manufacturer MSRP of $2,850 USD. On the secondary market it averages around —.

What movement does the Longines CONQUEST use?

The Longines CONQUEST is powered by the L888.5 automatic movement with a 72-hour power reserve.

How big is the Longines CONQUEST?

The case measures 41mm in diameter, 10.9mm thick, with a 49.1mm lug-to-lug.

What is the water resistance of the Longines CONQUEST?

The Longines CONQUEST is rated to 100m of water resistance.

What kind of crystal does the Longines CONQUEST have?

The Longines CONQUEST uses a Sapphire crystal.

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Longines CONQUEST

Name: Longines CONQUEST
Brand: Longines
SKU: L3.830.4.57.6
Price: 2850 USD
Availability: InStock

Ref. L3.830.4.57.6

1 Variant

Lume:Super-LumiNova

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Retail MSRP

$2,850

Low

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Avg

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High

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Static data

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Case

41mm

Power Reserve

72h

Movement

Automatic

Water Resistance

100m

Crystal

Sapphire + AR

Case Dimensions

Diameter41mm

Thickness10.9mm

Lug-to-Lug49.1mm

Lug Width21mm

Case Build

MaterialStainless Steel

Water Resistance100m

CasebackScrew-down and transparent with sapphire crystal case back

Crystal & Dial

CrystalSapphire

AR CoatingBoth sides

Dial ColorSunray black

IndicesDiamond indexes

LumeSuper-LumiNova

Movement

Caliber

L888.5

TypeAutomatic

Beat Rate25,200 vph (3.5Hz)

Power Reserve72 hours

Jewels—

HackingNo

Hand-WindingNo

ComplicationsHours, minutes, seconds and date

Design Language

Dial styleSunburst

BezelFixed

Bracelet / strapLug-attached bracelet

HandsBaton

AI-detected from product image · 5/22/2026

In a nutshell

The Longines CONQUEST (ref. L3.830.4.57.6) is an automatic watch, with a 41mm stainless steel case, 10.9mm thick, powered by the L888.5 movement and a 72-hour power reserve. Water resistance is rated to 100m, under a sapphire crystal, with hours, minutes, seconds and date complications. Manufacturer MSRP is $2,850.

Owners widely praise the Longines CONQUEST for its high-quality finishing, excellent value, and versatile design, with many citing the L888.5 movement and 72-hour power reserve as key strengths. The watch is frequently noted for its comfortable bracelet and attractive dials, offering comparable quality to more expensive alternatives. However, several owners and reviewers point out the lack of micro-adjustment on the bracelet clasp as a significant drawback, with some also noting the polished surfaces are prone to micro-scratches and the lume is inconsistent across variants, with only some models featuring lumed hands. On balance, owners and reviewers rate the Longines CONQUEST highly for its impressive finishing and value proposition, particularly its robust movement and versatile wearability.