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.
Buy Now on Jomashop
This is an affiliate link

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

[WTS] Longines Hydroconquest Chronograph 41 Ref. L3.783.4 – Travel Box & Manual | $1,900

Longines Hydroconquest Chronograph 41 Ref. L3.783.4 – Travel Box & Manual | $1,900

Longines - L3.783.4 · $1,900
This Longines Hydroconquest Chronograph is a high-performance Swiss diver's watch featuring a blue ceramic bezel and screw-down crown, powered by the calibre L688.2 column-wheel chronograph movement with a 54-hour power reserve.

  • Condition: Very good with minor usage marks
  • Case Size: 41mm x 51mm stainless steel case, 15.6mm thickness, 21mm lug width
  • Movement: Longines L688.2 automatic column wheel chronograph with 27 jewels, 28,800 bph, and a 54-hour power reserve
  • Water Resistance: 300m (30 ATM)
Posted at
Apr 15, 2026, 11:30 AM
Active
[WTS] Longines Conquest L3.835.4.72.6

Longines Conquest L3.835.4.72.6

Longines - L3.835.4.72.6 · $2,350
This Longines Conquest features a unique panda dial and is available for sale in excellent condition, almost entirely free of wear.

  • Condition: Excellent condition
  • Payment Methods: crypto, cash, etc (except PayPal)
  • Local Meeting: Yes, available to meet locally in southwest FL
  • Trades Accepted: Tudor, Cartier, Rolex, Omega, Breitling, AP only
Posted at
Apr 15, 2026, 10:21 AM
Active
[WTS] Longines HydroConquest GMT Black. Ref: L3.790.4.56.6 (2025) Complete. $1,950

Longines HydroConquest GMT Black. Ref: L3.790.4.56.6 (2025) Complete. $1,950

Longines - L3.790.4.56.6 · $1,950
This Longines HydroConquest GMT Black is a modern dive watch with excellent everyday wearability, offering both tool watch functionality and travel convenience.

  • Condition: Excellent pre-owned
  • Case size: 41mm diameter
  • Water resistance: 300m
Posted at
Apr 14, 2026, 9:45 PM
Active
Longines HydroConquest, L3.781.4.06.9, Steel Diver, Olive, Excellent Condition.

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
Active