Longines Conquest Conquest 29.5 Automatic Stainless Steel Blue

Reference L3.276.4.99.6

About this watch

The Longines Conquest 29.5 Automatic Stainless Steel Blue is a stunning timepiece that captures the essence of Swiss craftsmanship with its mesmerizing blue dial, precision automatic movement, and impressive water resistance rating of 300 meters. This watch is not just for show; it’s built to withstand the rigors of daily life and features a date display, analog design, and stick hands that move gracefully across the dial. With a diameter of 29.5 mm and 15 mm lug width, this watch fits comfortably on a variety of wrist sizes, making it a versatile choice for many wearers. The Conquest 29.5 is designed for comfort and showcases both style and performance, perfect for those who want a watch that can transition seamlessly from a business meeting to a weekend adventure.
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Key Features

  • Stainless Steel Case
  • Blue Dial with Mixed Indexes
  • Sapphire Crystal
  • Automatic Movement (Longines caliber L595)
  • 300m Water Resistance
  • Date Display
  • Analog Design

Specifications

Brand
Longines
Family
Conquest
Model
Conquest 29.5 Automatic Stainless Steel Blue
Reference
L3.276.4.99.6
Movement
l595
Movement Features
  • Hours, Minutes, Seconds
  • Date
Case
Stainless Steel 29.5mm
Dial Color
Blue
Crystal
Sapphire
Water Resistance
300

Current Listings

[WTS] Longines HydroConquest 44mm Black Dial Automatic

Longines HydroConquest 44mm Black Dial Automatic

Classic everyday dive watch with a clean black dial, automatic movement and 300m water resistance, perfect for daily wear.

  • Condition: Good overall
  • Case size: 44mm
  • Movement type: Automatic
  • Bezel material: Aluminum
Posted at
May 22, 2026, 6:21 PM
Active
[WTS] Longines Hydroconquest 43mm

Longines Hydroconquest 43mm

Longines - L3.782.4.56.6 · $1,240
The watch is a Longines Hydroconquest model L3.782.4.56.6 with a black dial and a 43mm case size.

  • Condition: Brand new with minor use (about a month)
  • Case size: 43mm diameter
  • Lug to lug length: 53mm
  • Thickness: 11.90mm
Posted at
May 22, 2026, 4:14 PM
Active
[WTS] Longines Conquest Chronograph 42mm – Blue Ceramic Bezel – Ref. L3.835.4.98 – Full Kit

Longines Conquest Chronograph 42mm – Blue Ceramic Bezel – Ref. L3.835.4.98 – Full Kit

Longines - L3.835.4.98 · $2,425
This Longines Conquest Chronograph is a 42mm watch featuring a blue ceramic bezel.

  • Condition: Excellent condition
  • Box and papers: full kit
  • Warranty period: through 2029
Posted at
May 22, 2026, 2:22 PM
Active
[WTS] Longines Conquest L3.835.4.72.6

Longines Conquest L3.835.4.72.6

Longines - L3.835.4.72.6 · $2,175
A Longines Conquest with a panda dial, in excellent condition, complete set included.

  • Condition: Excellent condition with almost no signs of wear
  • Payment Methods: Crypto with small fee, cash, credit/debit card
  • Local Meeting Available: Yes
  • Trade Preferences: Tudor, Cartier, Rolex, Omega, Breitling, AP
Posted at
May 22, 2026, 11:47 AM
Active
[WTS] (brand new) Longines HydroConquest 39mm - $1700 shipped

(brand new) Longines HydroConquest 39mm - $1700 shipped

Longines - HydroConquest · $1,700
This brand new Longines HydroConquest features a 39mm stainless steel case with black dial and ceramic bezel insert, along with a date display at the 3 o'clock position.

  • Condition: Unworn
  • Case material: stainless steel
  • Bracelet material: stainless steel
  • Water resistance: 300m
Posted at
May 21, 2026, 8:02 PM
Active
[WTS] Longines. Conquest. Full Kit & Mint. 41mm. $1299 Cheap

Longines. Conquest. Full Kit & Mint. 41mm. $1299 Cheap

Longines - Conquest · $1,299
This Conquest watch from Longines is a full kit and in mint condition, featuring a 41mm size.

  • Condition: 9.25/10
  • Bracelet: OEM bracelet with full links
  • Asking Shipping: plus $30 for ground, +$40 for 2 day, +$55 for overnight
Posted at
May 21, 2026, 3:52 PM
Active
[WTS] Longines Conquest VHP | HAQ (High Accuracy Quartz)

Longines Conquest VHP | HAQ (High Accuracy Quartz)

This watch features a High Accuracy Quartz movement, perpetual calendar, power saving feature, and shock and magnetic protection. It's available in the 41mm model and comes with original box and all links.

  • Condition: great condition with minor scratches on the bracelet
  • Movement Accuracy: +-5s/year
  • Case Size: 41mm
  • Bracelet Condition: minor scratches
Posted at
May 21, 2026, 2:52 PM
Active
[WTS] Longines hydroconquest 39 mm green

Longines hydroconquest 39 mm green

This Longines HydroConquest is a recent purchase from a US authorized dealer, still in its original packaging and with all papers.

  • Condition: great condition
  • Bracelet condition: has a small ding on the clasp
  • Box and paper status: all included
  • Additional strap type: aftermarket rubber
Posted at
May 21, 2026, 9:48 AM
Active
[WTS] Longines HydroConquest 39mm Blue – Full Set – Excellent Condition

Longines HydroConquest 39mm Blue – Full Set – Excellent Condition

This Longines HydroConquest is a 39mm watch with an automatic movement and ceramic bezel, featuring a blue dial and bezel.

  • Condition: Excellent Condition
  • Case size: 39mm diameter
Posted at
May 21, 2026, 4:05 AM
Active