⚠️ Important Shipping & Customs Information

CITES & Wildlife Trade Compliance

In accordance with CITES and wildlife trade regulations, leather straps from exotic or endangered species are removed from all items before dispatch.

US Buyers — Why Is Shipping So Expensive?

US shipping includes full customs clearance handling and all import duties & taxes prepaid on your behalf — so your package arrives quickly with zero additional fees at delivery. This is an eBay-mandated policy for US imports and is built into the shipping cost.

Non-US Buyers

Import duties, VAT, and other customs taxes are not included in the shipping fee. These charges are assessed separately by your local customs office and are the buyer's responsibility upon delivery.

Certified by VIVER Labs · Seoul

Authenticated Pre-Owned Luxury

Every Watch. Verified by Experts.

 

Our Process

The VIVER Authentication Standard

01 Visual & Physical Inspection at VIVER Labs

Visual & Physical Inspection

– Case condition — scratches, polishing marks & factory shape specifications

– Dial examined for repainting, faded text, incorrect fonts or misaligned indices

– Crown, pushers & caseback engravings verified against factory records

02 Movement Inspection at VIVER Labs

Movement Inspection

– Caliber markings, rotor engravings & finishing examined under magnification

– Movement cross-referenced against the watch’s reference number

– All components inspected for tampering or non-original parts

03 Documentation Review at VIVER Labs

Documentation Review

– Original papers, warranty card & serial numbers cross-verified

– Service history records assessed for completeness

– Box, bracelet, extra links & hang tags evaluated for authenticity

04 Comparative Analysis at VIVER Labs

Comparative Analysis

– Compared against verified reference examples — weight, dimensions & lug width

– Crystal type, bezel fitment & pushers verified against production period

– Font & printing consistency scrutinised (critical for Rolex, Patek, AP)

05 Specialized Testing at VIVER Labs

Specialized Testing

– Loupe & microscope examination of engravings and finishing quality

– UV light testing to detect dial repainting or service stickers

– Water resistance pressure tested & timekeeping accuracy verified via timegrapher

VIVER Labs — By the Numbers

500K+

Monthly Visitors

$150M

Annual Transactions

2

Seoul Showrooms

100%

Expert Verified

 

VIVER — Certified Luxury Watches — Seoul

✓ Authenticity Verified Pre-Owned
Longines
Hydroconquest L3.779.4.56.6
39mm · Black Dial · Stainless Steel
Orig. Papers
Yes
Orig. Box
Yes
Warranty Card Date
2026.06
Remarks
None
Pre-Owned · Wear History · Good Overall Condition
This is a pre-owned Longines timepiece that has passed authenticity appraisal and full condition diagnosis. There is some wear and tear, but overall it is in good condition.
Condition Details

Detailed diagnosis performed with magnification tools. All signs of use — including those not visible to the naked eye — are disclosed below.

  • Case: Signs of use, Back case scuffing and wear
  • Bezel: Wear marks · Signs of wear
  • Crown: Signs of wear
  • Bracelet: Wear marks · Signs of wear
  • Clasp: Signs of wear
  • Bracelet links: 12 o'clock side: 5 links · 6 o'clock side: 4 links · Spare links: 4.5 link
※ Due to the nature of pre-owned products, there may be scratches, marks, and signs of use.
※ For inquiries regarding warranty or official A/S availability, please contact the manufacturer directly.
Outer Condition
Case
Signs of use, Back case scuffing and wear
Bezel
Wear marks · Signs of wear
Crown
Signs of wear
Glass
Good
Bracelet
Wear marks · Signs of wear
Clasp
Signs of wear
Dial
Good
Hands
Good
Inner Condition
Daily Rate Error
How many seconds per day the movement gains or loses — COSC chronometer standard is ±4s/day
-1.7s
🌡
Bit Error
Consistency of the escapement's energy release — closer to 0 is ideal
0.5
Vibration Angle
Balance wheel swing amplitude — healthy range is 270°–310°
279°
Specifications
ReferenceL3.779.4.56.6
Dial ColorBlack
GlassSapphire Crystal
Case MaterialStainless Steel
Case Diameter39mm
Case Thickness11.7mm
Bracelet MaterialLeather
Bracelet TypeStrap
Water Resistance300m
MovementSelf-winding
CaliberL888.5
Frequency25,200 vph
Power ReserveApprox. 72 hours
What's Included
Original Box✅ Yes
Original Papers / Warranty Card✅ Yes
Spare Links✅ 4.5 link
Additional Accessories
Shipping
Shipping Fully-insured FedEx International Priority. Signature required upon delivery. Tracking provided.
Returns Please read listing return policy carefully
Authenticity Guarantee
VIVER Buyer Protection
VIVER Authenticity Guarantee
300% Protection
At VIVER, we stand behind every timepiece with one of the strongest authenticity policies in the market.
Coverage
This guarantee applies to all watches purchased from VIVER.
What Qualifies as Counterfeit?

A watch is considered counterfeit only if all major components are non-authentic.

  • Full counterfeit (all core parts non-genuine) — Covered under 300% guarantee
  • Partial modifications (e.g., replaced parts) — Not considered counterfeit
  • Consumable parts (e.g., screws, spring bars) — Not considered counterfeit
Compensation

If a watch is confirmed counterfeit after your purchase:

You will receive 300% of your total payment back.
Claim Period
Valid within 1 year from the purchase date.
How to File a Claim
  1. Obtain documentation from the original manufacturer or a recognized third-party authentication authority.
  2. Submit the claim to VIVER Customer Support.
Partial Modification Policy

If only certain components are found to be non-original, VIVER will provide:

  • Complimentary replacement of the affected parts, or
  • Compensation equivalent to the replacement value
About VIVER

VIVER is South Korea's leading luxury watch platform, trusted by collectors and enthusiasts for authenticated pre-owned timepieces and a premium buying experience.

$200M+
Transactions
20,000+
Watches Sold
500K+
Users

With over $200 million in transactions and a rapidly growing user base, VIVER has established itself as a dominant force in Korea's luxury watch market.

We are now expanding beyond Korea into the broader Asian market, building a global platform for transparent and trusted watch trading.

At the core of our platform is VIVER Labs, our in-house authentication center. Every watch is carefully inspected by experienced watchmakers and specialists to ensure authenticity and precise condition evaluation.

VIVER is committed to setting a new global standard for luxury watch trading through trust, transparency, and technology.

An English-speaking customer service representative is available. Please feel free to contact us at any time with any questions — we are here to assist you with confidence and clarity.
Our Facilities
VIVER Jamsil Showroom
VIVER Jamsil Showroom
Our Jamsil showroom offers a premium in-person experience where clients can explore a curated selection of luxury timepieces in a refined retail environment.
VIVER Apgujeong Showroom
VIVER Apgujeong Showroom
Located in one of Seoul's most prestigious districts, our Apgujeong showroom reflects VIVER's commitment to luxury, trust, and elevated customer experience.
VIVER Labs Authentication Center VIVER Labs Watch Authentication
VIVER Labs — Authentication Center
All watches are inspected at VIVER Labs, our dedicated authentication center. Our team includes top-tier watchmakers with experience from leading brands such as Rolex and Audemars Piguet.
  • Advanced inspection using microscopes and precision tools
  • Comprehensive in-house authentication process
  • Detailed technical evaluation and condition diagnostics
  • Professional handling by experienced luxury watch specialists
Shipping
  • Fully-insured FedEx International Priority
  • Signature required upon delivery
  • Tracking provided
Returns & Support
  • Please review all photos and listing details carefully before purchase
  • Contact us with any questions before placing your order
  • Manufacturer warranty and official service policies should be confirmed directly with the brand