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This hour's deals
Luminox
Luminox Master Carbon Seal 3875 Automatic Watch
−40%
Jewelry · WatchWarehouse.com

Carbon-cased automatic for the watch obsessive

Luminox Master Carbon Seal 3875 Automatic Watch

Luminox Master Carbon Seal automatic — a rugged Swiss dive watch for collectors who like their gear tough.

Deal score 7.0 · Great deal
$1,015.00$1,695.00 WatchWarehouse.com's regular price

You save $680.00 at WatchWarehouse.com

Checking it's still available…

Why it's a great deal

  • Elsewhere right now: Watches And Beyond $1,525.00, Luminox Watch USA $1,695.00 (typical $1,610.00 across 2 stores)
  • WatchWarehouse.com lists its regular price at $1,695.00: 40% off by its own figures
  • Rated 4.3 out of 5 by 40 buyers
Visit WatchWarehouse.com

Every store we checked

  • WatchWarehouse.comNew

    In stock

    $1,015.00Checked 1 h ago
    Visit WatchWarehouse.com
  • Watches And BeyondNew

    In stock

    $1,525.00Checked 1 h ago
    Visit Watches And Beyond
  • Luminox Watch USANew

    In stock

    $1,695.00Checked 1 h ago
    Visit Luminox Watch USA
  • Best BuyNew

    Availability unknown

    $932.59Checked Nov 1
    Visit Best Buy
  • eBayNew

    Availability unknown

    $1,015.00Checked Nov 4
    Visit eBay
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $1,149.62Checked Nov 4
    Visit Amazon
  • Brentwood JewelryNew

    Availability unknown

    $1,195.00Checked Nov 4
    Visit Brentwood Jewelry

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Price history and every store's price →

From WatchWarehouse.com

  • Automatic movement
  • 45 mm carbon case
  • Black dial
  • Sapphire crystal, anti-reflective coated
  • Unidirectional rotating bezel
  • Red rubber strap
Materials
Carbon case; rubber strap; sapphire crystal
Guarantee
Free 2-year warranty included; 100% authenticity guaranteed
Returns
Extended holiday returns through Jan 30
In the box
Watch, Original box and papers

Specs

GPS
No
Display Type
Analog
Touch Screen
No
Case Material
316l Stainless-steel (case back)
Water Resistance
200 meters / 660 feet / 20 ATM
Waterproof
Waterproof up to 20 ATM
Scratch Resistance
Scratch resistant
Shock Resistance
Shock resistant
Watch Style
Analog, Analog, Military Dive Watch
Wrist Watch Style
Sport

About the Luminox Master Carbon Seal 3875 Automatic Watch

The Luminox Master Carbon Seal 3875 is a men's automatic dive watch built for military and dive use, with 200 m water resistance, a shock-resistant case and a rubber strap. It is a self-winding analog watch with no GPS or touchscreen, so it is a mechanical tool watch rather than a smartwatch. Its 316L stainless-steel case back and 110 g weight keep it a rugged but wearable sports watch.

Best forDivers and swimmers who want a mechanical watchBuyers who prefer automatic movements over quartzMilitary and field-watch fansOwners who want a rugged everyday sports watch
Pros
  • 200 m (20 ATM) water resistance suits swimming and diving
  • Automatic movement needs no battery
  • Shock-resistant and scratch-resistant construction
  • Interchangeable rubber band with buckle closure
  • Light for its size at about 110 g
  • 316L stainless-steel case back
Cons

More deals like this

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  • All Watches And Beyond deals and prices
  • Early Black Friday Watch Deals 2026

Price facts

  • Deal price today: $1,015.00 at WatchWarehouse.com (checked Nov 14, 2026).
  • Checked at 7 stores.

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  • No GPS, touchscreen or smart features
  • 14 mm thick case sits tall on the wrist
  • Automatic movement needs regular wear or winding to keep time
  • Premium price for a rubber-strap watch
  • What reviewers say

    • 4.3 / 540 ratings

    Rated 4.4 out of 5 from 43 ratings, the watch is generally well received as a rugged automatic dive watch. Buyers value its build and water resistance; the main reservations are its thickness and price.

    What people mention
    • BuildPraisedOwners describe the watch as solid and rugged for dive and military use.
    • Water resistancePraisedBuyers rate the 200 m rating as genuinely usable for swimming and diving.
    • MovementPraisedThe automatic movement is seen as a plus over battery-powered quartz.
    • ThicknessCriticisedThe 14 mm case is described as sitting tall on the wrist.
    • PriceMixedSome buyers feel the price is high for a rubber-strap watch.

    Questions and answers

    Is the Luminox Master Carbon Seal 3875 good for diving?
    Yes. It is rated to 200 m (20 ATM) and is built as a military dive watch, so it suits recreational diving and swimming.
    Does it need a battery?
    No. It runs on an automatic movement powered by wrist motion, so it needs regular wear or manual winding to keep running.
    How thick is the watch?
    The case is 14 mm deep, which is tall for a sports watch and noticeable under a shirt cuff.
    Can I change the strap?
    Yes. The rubber band is interchangeable, and it fastens with a buckle.
    What is the case made of?
    The case back is 316L stainless steel, and the watch is built with a shock-resistant, scratch-resistant case.

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