THE CROWN COLLECTION

L3.788.4.90.6 • 42mm Stainless Steel • Black Dial • Blue Ceramic Bezel • Milanese Mesh Bracelet • Full Set

OVERVIEW

Offered for sale is a 2026 Longines HydroConquest 42mm, reference L3.788.4.90.6, from the updated HydroConquest collection.

This configuration features a 42mm stainless-steel case, polished black dial, and a striking blue ceramic unidirectional diving bezel. The watch is paired with Longines’ stainless-steel Milanese mesh bracelet, giving the HydroConquest a cleaner and more contemporary look while retaining its purpose-built dive-watch construction.

Powering the watch is the Longines Calibre L888.5 automatic movement, featuring a silicon balance spring and approximately 72 hours of power reserve. The watch is rated to 300 meters / 30 bar of water resistance and features a screw-down crown, screw-down caseback, and sapphire crystal with anti-reflective treatment.

The dial is fitted with applied hour markers and hands treated with Super-LumiNova, along with a date display at 3 o’clock. The Milanese bracelet is finished with a double-folding safety clasp and micro-adjustment system.

WATCH DETAILS

• Brand: Longines

• Model: HydroConquest

• Reference: L3.788.4.90.6

• Year: 2026

• Case Size: 42mm

• Case Material: Stainless Steel

• Dial: Black Lacquered

• Bezel: Blue Ceramic, Unidirectional

• Bracelet: Stainless-Steel Milanese Mesh

• Movement: Longines Calibre L888.5 Automatic

• Power Reserve: Approximately 72 Hours

• Crystal: Sapphire Crystal

• Water Resistance: 300m / 30 Bar

• Functions: Hours, Minutes, Seconds & Date

• Scope of Delivery: Full Set

CONDITION

This example is offered in Pre-Owned Condition and comes as a full set. Please refer closely to the photographs for the exact cosmetic condition of the watch and everything included.

AUTHENTICITY

Every watch offered by Echelon Timepieces LLC is carefully inspected and guaranteed authentic.

Echelon Timepieces LLC
Lancaster, Pennsylvania
Fully insured nationwide shipping available.

AB3113A71C1X1 • 38mm Stainless Steel • Blue Dial • Blue Calfskin Strap • Manufacture B31 • Full Set

OVERVIEW

Offered for sale is a Breitling Top Time B31, reference AB3113A71C1X1, presented in new condition as a complete full set.

Introduced as part of Breitling’s modern Top Time collection, this model combines vintage-inspired proportions with the brand’s newest generation of in-house movement technology. The 38mm stainless-steel case is paired with a distinctive blue dial and matching perforated blue calfskin leather strap, giving the watch a clean motorsport-inspired aesthetic.

Powering the watch is Breitling’s Manufacture Calibre B31, a self-winding mechanical movement delivering approximately 78 hours of power reserve. The movement is visible through the sapphire exhibition caseback and operates at 28,800 vibrations per hour.

WATCH DETAILS

Brand: Breitling
Model: Top Time B31
Reference: AB3113A71C1X1
Condition: New
Case Size: 38mm
Case Material: Stainless Steel
Dial: Blue
Crystal: Cambered Sapphire Crystal with Anti-Reflective Treatment
Caseback: Sapphire Exhibition Caseback
Movement: Breitling Manufacture Calibre B31
Movement Type: Automatic / Self-Winding
Power Reserve: Approximately 78 Hours
Frequency: 28,800 vph
Functions: Hours, Minutes, Seconds & Date
Strap: Blue Calfskin Leather
Buckle: Stainless Steel Tang Buckle
Water Resistance: 100m / 330ft
Scope of Delivery: Full Set – Box, Papers & Accessories

CONDITION

The watch is presented in new condition. Any extremely minor handling marks from photography, inspection, or storage may be present.

All photographs are of the actual watch being offered unless otherwise stated.

AUTHENTICITY

Every watch offered by Echelon Timepieces LLC is carefully inspected and guaranteed authentic.

In-person inspection is available by appointment in Lancaster, Pennsylvania, and fully insured nationwide shipping is available.