Longines Conquest Conquest 30 Stainless Steel / MOP - Diamond / Bracelet

Reference L3.320.4.87.6

About this watch

The Longines Conquest 30 Stainless Steel / MOP - Diamond / Bracelet is a masterpiece of luxury watchmaking, blending elegance and functionality with precision and sophistication. This stunning timepiece boasts a mother-of-pearl (MOP) dial and diamond-set indexes that shimmer in the light, set against a stainless steel case that strikes the perfect balance between femininity and strength. The reliable Longines Caliber L888.5 self-winding movement features a silicon balance spring, chronometer certification, and an impressive 64-hour power reserve. With a water resistance of 100 meters and sapphire crystal glass, this watch is built to withstand the elements and remain pristine even in everyday challenges. Perfect for anyone who appreciates a blend of elegance and functionality, the Conquest 30 caters to professionals, fashion-conscious individuals, and those looking to make a statement without going overboard.

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Key Features

Mother-of-pearl dial with diamond-set indexes
Stainless steel case with 30mm round shape
Chronometer-certified Longines Caliber L888.5 self-winding movement
Sapphire crystal glass for scratch resistance and clarity
Water resistance of 100 meters
Adjustable stainless steel bracelet with polished finish

Specifications

Brand

Longines

Family

Conquest

Model

Conquest 30 Stainless Steel / MOP - Diamond / Bracelet

Reference

L3.320.4.87.6

Movement

l888-5

Movement Features

Hours, Minutes, Seconds
Date
Chronometer

Case

Stainless Steel 30mm

Dial Color

White

Crystal

Sapphire

Water Resistance

100

Current Listings

longines conquest 38mm blue

Longines - Conquest (no specific reference number provided) · $1,100

A 38mm blue dial Longines Conquest watch, sold in full box.

Condition: Pre-owned with scratches on the bracelet
Bracelet condition: scratched up

Posted at

Dec 7, 2025, 7:33 PM

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[WTS] Lot of three Longines (Conquest, Master Collection, and Spirit) and two NOMOS Glashütte (Club Automat and Metro Neomatik), some with unworn bands, boxes, and papers. Over $16k retail, asking only $6995 for all five watches.

Lot of three Longines (Conquest, Master Collection, and Spirit) and two NOMOS Glashütte (Club Automat and Metro Neomatik), some with unworn bands, boxes, and papers. Over $16k retail, asking only $6995 for all five watches.

Longines - L.2785.4, L2.920.4.78.3, L3.810.4.93.6 · $6,995

A collection of five watches from Longines and NOMOS Glashütte, including the Conquest, Master Collection, Spirit, Club Automat Datum Dunkel, and Metro Neomatik 41 Update.

Retail value: $16k
Shipping: CONUS shipped
Payment methods: Zelle/Venmo preferred, PayPal FF available

Posted at

Dec 7, 2025, 7:25 PM

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Longines Conquest Rubber Strap L3.720.4.02.9 $1,699

Longines - L3.720.4.02.9 · $1,699

Condition: Brand new with warranty
Case material: rubber strap
Strap color: green

Posted at

Dec 3, 2025, 2:27 PM

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Brand New, Unworn Longines Conquest 43mm. Perfect Holiday gift 🎁

Longines - Conquest 43mm · $499

A Longines Conquest with a silver dial, quartz accuracy, and a 43mm wrist presence, perfect as an everyday piece or gift.

Condition: Great
Size: 43mm diameter
Movement: Quartz

Posted at

Nov 30, 2025, 5:48 PM

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Longines Hydroconquest GMT, Ref: L3.790.4.96.6, 41mm

Longines - L3.790.4.96.6 · $1,825

The Longines Hydroconquest GMT features a stainless steel case with blue ceramic bezel and a blue dial.

Condition: preowned with minor desk rash on bracelet
Case size: 41mm diameter
Bezel material: blue ceramic
Bracelet material: stainless steel

Posted at

Nov 30, 2025, 4:59 PM

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Longines HydroConquest Automatic 43mm Date l3.782.4.96.6

Longines - L37824-966 · $960

A Longines HydroConquest 43mm Automatic in blue with ceramic, unidirectional rotating bezel, a solid stainless steel case, and water resistance up to 300 meters.

Condition: Excellent, used maybe 5 times since new
Case size: 43mm diameter
Depth rating: 300m

Posted at

Nov 30, 2025, 12:17 PM

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Longines Hydroconquest 41mm Sunray Grey Ref L3.782.4.76.6 Full Kit plus extra strap $950

Longines - L3.782.4.76.6 · $950

The Longines HydroConquest features a stunning sunray grey dial that shifts beautifully under light, giving it a sleek, modern look that works equally well dressed up or down. The watch wears comfortably at 41mm and the proportions make it a great everyday piece that still feels special on the wrist.

Condition: Great shape overall, with only light surface wear on the case and bracelet
Case size: 41mm diameter
Lug to lug length: 51mm
Thickness: 11.9mm

Posted at

Nov 29, 2025, 11:32 AM

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longines conquest 38mm blue

Longines - Conquest 38mm · $1,100

A Longines Conquest in a 38mm blue case, no further details provided.

Diameter: 38mm

Posted at

Nov 28, 2025, 11:48 PM

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Longines HydroConquest, L3.781.4.06.9, Steel Diver, Olive, Excellent Condition.

Longines - L3.781.4.06.9 · $1,095

This Longines HydroConquest is a steel diver's watch with an olive green matte dial and a unidirectional rotating ceramic bezel. The stainless steel case measures 41mm in diameter and has a water resistance of up to 300 meters.

Condition: Excellent Condition
Case Diameter: 41mm
Thickness: 11.9mm
Bezel Type: Unidirectional rotating Green Ceramic

Posted at

Feb 5, 2025, 2:47 AM

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