888-898-4795
AUTHORIZED RETAILER. ALWAYS FREE SHIPPING.
A true classic among sports watches, the HydroConquest line has been expanded with models featuring a GMT function. Combining technical excellence and elegance, the HydroConquest GMT has taken inspiration from the world of water sports, while drawing on Longines’ historic expertise in developing watches with multiple time zones. Water-resistant up to 30 bar (300 m), this GMT watch is powered by an exclusive Longines calibre equipped with a silicon balance-spring and resistant to magnetic fields.
100% Authentic with 5-Year Longines Backed Warranty Included. Authorized Longines Retailer.
| Item | Longines Men's Watch |
| Model # | L3.890.4.56.6 |
| Collection | HydroConquest |
| Case | Stainless Steel |
| Case Back | Screw-Down Stainless Steel |
| Bezel | Unidirectional Rotating Bezel / Ceramic |
| Dial Color | Sunray Black |
| Dial Features | Date Display / Silvered Polished Hands / Applied Indexes / Luminous Hands & Markers / GMT |
| Clasp | With double security folding clasp with micro-adjustment system |
| Strap Color | Silver |
| Strap Material | Stainless Steel Strap (22 mm Strap Width / 8 inches Strap Length) |
| Movement | Self-winding mechanical movement beating at 25'200 vibrations per hour, with a power reserve of approximately 72 hours / L844 |
| Case Width | 43 mm (Case Thickness 12.90 mm) |
| Water-Resistant | 300 meters |
| Crystal | Scratch-resistant sapphire crystal, with several layers of anti-reflective coating on both sides |
Authorized Retailer
TimeMachinePlus.com is an Authorized Retailer for all the watch brands we carry. Therefore, all our watches are always 100% authentic and brand-new pieces directly from each global watch brand we work with. Each watch includes the original box, warranty card and any additional paperwork provided to us by our brand partners. If you have any questions about any of our watches or the warranty provided, don't hesitate to contact us at 888-898-4795 or send an email to our quickly responsive customer service team at service@timemachineplus.com.
TimeMachinePlus.com is an Authorized Retailer for all the watch brands we carry. Therefore, all our watches are always 100% authentic and brand-new pieces directly from each global watch brand we work with. Each watch includes the original box, warranty card and any additional paperwork provided to us by our brand partners. If you have any questions about any of our watches or the warranty provided, don't hesitate to contact us at 888-898-4795 or send an email to our quickly responsive customer service team at service@timemachineplus.com.
Warranty Information
Warranty periods range from 12 months to 10 Years, depending on the brand. All of the brands we carry come with their international manufacturer warranty. All warranty issues are to be handled directly with the watch manufacturer, so be sure to keep your electronic invoice for proof of purchase from TimeMachinePlus.com as we're an authorized retailer. Contact the brand directly using the information in your warranty booklet or the manufacturer's website for complete warranty terms and repair instructions. Typically the manufacturer's warranty does not cover: battery, crystal, strap or bracelet; damage resulting from improper handling, lack of care, accidents or normal wear and tear; damage from contact with objects; water damage.
Insurance
TimeMachinePlus.com provides insurance coverage for all orders shipped out.
Warranty periods range from 12 months to 10 Years, depending on the brand. All of the brands we carry come with their international manufacturer warranty. All warranty issues are to be handled directly with the watch manufacturer, so be sure to keep your electronic invoice for proof of purchase from TimeMachinePlus.com as we're an authorized retailer. Contact the brand directly using the information in your warranty booklet or the manufacturer's website for complete warranty terms and repair instructions. Typically the manufacturer's warranty does not cover: battery, crystal, strap or bracelet; damage resulting from improper handling, lack of care, accidents or normal wear and tear; damage from contact with objects; water damage.
Insurance
TimeMachinePlus.com provides insurance coverage for all orders shipped out.
FAQS
Frequently Asked Questions
Let customers speak for us
N.S.
Great purchase experience. Will buy from again!
G-Shock Digital 5600 Series 44.1mm Black-Digital Dial Men's Watch GWBX5600CBG2
CHRISTOPHER Z.
Longines Spirit Zulu Time- 42mm- Blue dial on Bracelet
Really enjoying the watch! But what I appreciated even more was the straightforward customer service as I was considering my purchase. It was a meaningful purchase for me and felt the sales guy was willing to work with me in a clear and direct manner. Process went very smoothly. Will definitely look to Time Machine first for future purchases.
Longines Spirit Zulu Time 42mm Blue Dial GMT Steel Men's Watch L38124936
Donald
Everything was as described and shipped as described. Will return as a customer
G-Shock Digital 5600 Series 44.1mm Black-Digital Dial Men's Watch GWBX5600CBG2
Carmen
⭐⭐⭐⭐⭐
I’m extremely impressed with this Casio G-Shock DW-5600! The watch itself is in perfect condition, with a crisp display and all functions working flawlessly. The recycled blue style fabric strap is a game-changer — it’s comfortable, durable, breathable, and looks fantastic against the gray resin case. The silver buckle is high-quality and secures perfectly. Seller shipped quickly with excellent packaging. Communication was fast and friendly. This is a top-tier seller — trustworthy, detail-oriented, and clearly passionate about watches. I’ll definitely be back for more! Highly recommended.
G-Shock Digital 5600 Series 44.1mm Black-Digital Dial Men's Watch GWBX5600CBG2
Zachary W.
Great communication and willing to work with me to strike a deal that fit my budget
Great communication and willing to work with me to strike a deal that fit my budget.
Time Machine Plus
Zachary W.
First Luxury Watch Purchase
This was my first luxury watch purchase to cap off a year of personal and professional milestones and I couldn’t be happier! It’s an absolutely gorgeous watch, was shipped quickly, was packed well, and I feel secure knowing I bought it from an AD and am backed by Longines’ warranty! It’s everything I hoped it would be and I look forward to many years of use!
Longines Spirit Zulu Time 39mm Black Matt Dial GMT Men's Watch L38024506
Anonymous
Awesome experience
Awesome experience. Quick delivery.
Certina DS-X GMT 41.2mm Grey Dial Men's Watch C0474521108100
J.M.D.R.
Outstanding Watch & Services
This is my first luxury timepiece, and the overall feel is exceptional. The brand itself carries a strong heritage of quality and craftsmanship. The service provided by TimeMachinePlus was outstanding—professional, efficient, and focused on delivering a smooth and pleasant purchasing experience. Any issues or concerns were handled promptly and with priority. Overall, an excellent level of service, complemented by the added confidence of a manufacturer-backed warranty.
RADO Captain Cook High-Tech Ceramic Skeleton 43mm Black-Rose Gold Men's Watch R32192152
Sergey T.
Authentic Watch - Great Value
Pleased with the watch. Will shop from here again
Tissot PRX Titanium 38mm Anthracite Dial Men's Watch T1378074406100
Anonymous
Wonderful experience
Wonderful experience, I would definitely order from Time Machine again.
BERING Classic Polished Silver 26mm White Mother of Pearl Dial Women's Watch 19126-700
Anonymous
Fast Shipping, Authorized Dealer
TimeMachine Plus is an authorized dealer for Certina.
Prices are amazing and shipping was much faster than expected.
Certina DS Action Diver 40.5mm Blue Dial Men's Watch C0484074404100
Paul W.
Wonderful watch and service!
Wonderful watch and service! Bravo!
Certina DS Action Diver 40.5mm Blue Dial Men's Watch C0484074404100
Anonymous
First Step into Luxury Watches
First Step into Luxury Watches, couldn't be happier with this watch. It's very striking and I'm already receiving compliments.
Longines Spirit Zulu Time 1925 39mm Black Matt Dial Men's Watch L38035536
David F.
Great watch and great customer service
First time buyer here from you and I have to say both the watch and the customer service were excellent. would definitely consider future purchased from you
Longines Heritage Classic Sector Dial Brown Strap Men's Watch L28284532
James C.
The best experience!
Working with Komail is a joy. Always top notch service and attention. The best!
Oris Big Crown Pointer Date Bullseye 38mm Mulicoloured Dial Men's Watch 01 754 7779 4061-07 5 19 25
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