Longines Conquest Conquest 41 Automatic Ceramic

Reference L3.657.4.86.0

About this watch

The Longines Conquest L3.657.4.86.0 is a luxury timepiece that exudes elegance and sophistication. At its heart is the robust automatic movement, Longines caliber L633.5, based on the ETA 2824-2, which delivers precision and reliability with its 28,800 vibrations per hour and 38-hour power reserve. This watch boasts a white Mother of Pearl dial, mixed indexes, and stick hands that ensure effortless time-telling. Its ceramic case is complemented by a stainless steel bracelet and secure deployment clasp for all-day wear. With a water resistance rating of 300 meters, this watch can accompany you on aquatic adventures, while its scratch-resistant sapphire glass protects the dial from daily wear. The Longines Conquest L3.657.4.86.0 is more than just a timekeeping device; it's a statement piece that checks all boxes for both formal and casual occasions.

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Key Features

41mm round case diameter
Ceramic and Stainless Steel materials
Longines caliber L633.5 automatic movement
White Mother of Pearl dial with mixed indexes
Sapphire glass with scratch resistance
300m water resistance rating
38-hour power reserve

Specifications

Brand

Longines

Family

Conquest

Model

Conquest 41 Automatic Ceramic

Reference

L3.657.4.86.0

Movement

l633-5

Movement Features

Hours, Minutes, Seconds
Date

Case

41mm

Dial Color

White

Crystal

Sapphire

Water Resistance

300

Current Listings

[WTS] Longines "Conquest" 1970s/Early '80s Integrated Solid Link Bracelet Calibre L.746.2 Ref.4384 (ETA 954.111) $460 (message me if you can't see the details/description in the comments)

Longines "Conquest" 1970s/Early '80s Integrated Solid Link Bracelet Calibre L.746.2 Ref.4384 (ETA 954.111) $460 (message me if you can't see the details/description in the comments)

Longines - 4384 · $460

This is a vintage Swiss-made Longines 'Conquest' from the late-1970s or early-1980s, featuring an integrated steel sports watch design inspired by Gerald Genta's work. The watch has a subtle in-between grey and light brown dial with a vertically brushed linen texture, high polish stick indices, and a date window with a neat border.

Condition: Great condition, minor general wear
Movement: Longines calibre L.746.2 (ETA 954.111)
Bracelet length: up to roughly 18cm
Wrist size: 34mm round equivalent due to rectangular shape

Posted at

Mar 27, 2026, 10:45 PM

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Longines | L3.835.4.52.6 | Conquest | $2,999

Longines - L3.835.4.52.6 · $2,999

This Longines Conquest comes in a complete set and is in preowned clean condition with minor hairline scratches throughout.

Condition: preowned clean condition with minor hairline scratches throughout
Crystal condition: may contain marks under strong magnification
Service history: unknown
Shipping: FREE 2 Day Insured FedEx Shipping

Posted at

Mar 27, 2026, 9:18 AM

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Longines Conquest Heritage Central Power Reserve — Excellent Condition

Longines - Conquest Heritage Central Power Reserve · $1,999

A modern Longines Conquest Heritage model featuring a central power-reserve hand and an alligator strap, available for purchase with shipping included.

Condition: Excellent Condition
Strap material: alligator
Box included: No

Posted at

Mar 26, 2026, 6:53 PM

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Longines. Hydro Conquest. 41mm. Full Kit. $975 Only.

Longines - L3.781.4.56.6 · $975

This Longines Hydro Conquest is a 41mm watch that comes in full kit with everything expected, including an undated warranty.

Condition: 9/10
Bracelet: fully linked Longines bracelet
Kit Contents: full kit with everything expected, including undated warranty

Posted at

Mar 26, 2026, 11:39 AM

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Longines Conquest Rubber Strap L3.720.4.02.9 $1,699

Longines - L3.720.4.02.9 · $1,699

This Longines Conquest features a rubber strap in green, with a deployment clasp and comes with all original boxes and papers.

Condition: Brand new
Strap material: rubber
Strap color: green

Posted at

Mar 24, 2026, 2:22 PM

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Longines 9004-6 Conquest Calendar (1958) — Cal. 19ASD — Freshly Serviced — $899 Shipped

Longines - 9004-6 · $899

A 1958 stainless steel Longines Conquest Calendar in excellent condition with a natural bubble patina on the dial and crisp hands. The watch has an automatic movement and features a date function via crown rotation.

Condition: Pre-owned with recently serviced movement
Movement: Cal. 19ASD automatic (18,000 vph, 19 jewels)
Case size: 35mm diameter
Lug-to-lug length: 43mm

Posted at

Mar 24, 2026, 1:55 PM

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Longines Conquest 41mm L3.830.4.92.6 Blue Dial - New/Unworn - $1,800

Longines - L3.830.4.92.6 · $1,800

This Longines Conquest L3.830.4.92.6 features a blue sunburst dial and is in perfect condition, having never been worn.

Condition: New/Unworn
Case size: 41mm diameter

Posted at

Mar 24, 2026, 9:23 AM

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Longines Hydroconquest with Box+Papers

Longines - Hydroconquest · $900

A gently used Longines Hydroconquest in excellent condition, complete with box, papers, and original accessories.

Condition: Near perfect with minor scratches on the back of the lugs
Box And Papers: Included
Bracelet Links: Extra links after sizing
Warranty Card: Included

Posted at

Mar 22, 2026, 5:10 PM

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OEM Longines HydroConquest GMT 41mm Black Rubber Strap (21mm) w/ OEM Deployant Clasp – Excellent

Longines - HydroConquest GMT 41mm · $350

A Longines HydroConquest GMT watch with a 41mm black rubber strap and deployant clasp, featuring a comfortable on-the-fly micro-adjust mechanism. The watch has been worn sparingly and shows minimal signs of wear.

Condition: Lightly used
Lug width: 21mm
Clasp type: deployant

Posted at

Mar 22, 2026, 3:26 PM

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