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Deal.ai › Seiko › Seiko Men's Watches
Seiko
Seiko Men's 5 Automatic SNK375K Black Stainless-Steel Automatic Fashion Watch

Seiko Men's 5 Automatic SNK375K Black Stainless-Steel Automatic Fashion Watch

5(1 rating)

Best price now

$142.00at Chrono24.comChecked 13 h ago

18% under what the other stores charge

Compared across 13 stores. Prices are checked against each store and labelled with when.

Visit Chrono24.com

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Price facts

  • Lowest price today: $142.00 at Chrono24.com (checked Nov 13, 2026).
  • Checked at 13 stores.

Our take on the Seiko Men's 5 Automatic SNK375K Black Stainless-Steel Automatic Fashion Watch

The Seiko 5 SNK375K is a men's automatic watch with a stainless steel case and bracelet, a black dial with red and white accents, and a day-date display. It uses Seiko's 21-jewel automatic movement, which winds itself as you move and never needs a battery. It suits buyers who want an affordable mechanical watch for daily wear. Compared with rivals like the Seiko SNK809 or Orient TriStar, it offers similar specs but a sportier look with its accent ring.

Best forFirst-time automatic watch buyersDaily wear with casual or business-casual outfitsFans of sporty, legible dialsTravelers who want a day-date complication
Pros
  • Automatic movement with 21 jewels and no battery
  • Stainless steel case and bracelet for durability
  • Day-date display is practical for everyday use
  • Sporty black dial with red and white accents stands out
  • Seiko 5 line is known for reliability at its price point
Cons
  • No hacking (seconds hand doesn't stop when setting time)
  • Mineral crystal can scratch with rough use
  • Bracelet may feel lightweight or rattly to some
  • Accuracy is typical for entry-level automatics, not chronometer-grade

Seiko Men's 5 Automatic SNK375K Black Stainless-Steel Automatic Fashion Watch prices at every store

  • Chrono24.comNew

    In stock

    $142.00Free shippingChecked 13 h ago
    Visit Chrono24.com
  • CreationWatchesNew

    In stock

    $159.00Free shippingChecked 13 h ago
    Visit CreationWatches
  • CreationWatches.comNew

    In stockShips from abroad · duties may apply

    $159.00Free shippingChecked 13 h ago
    Visit CreationWatches.com
  • eBayNew

    In stockSold by cwtime

    $167.54Free shippingChecked 13 h ago
    Visit eBay
  • NeweggNew

    In stock

    $171.85Free shippingChecked 13 h ago
    Visit Newegg
  • Fargo TimeNew

    Availability unknown

    $165.00Checked 13 h ago
    Visit Fargo Time
  • karatworld.comNew

    Availability unknown

    $174.00Checked 13 h ago
    Visit karatworld.com
  • WalmartNew

    Availability unknownSold by CW WATCHES

    $177.61Checked 13 h ago
    Visit Walmart
  • MonawatchNew

    Availability unknown

    $178.00Checked 13 h ago
    Visit Monawatch
  • Best BuyNew

    Availability unknown

    $179.01Checked 13 h ago
    Visit Best Buy
  • eBayNew

    Availability unknownShips from Canada · duties may apply

    $189.47Checked 13 h ago
    Visit eBay
  • WatchExclusiveNew

    Availability unknownShips from the EU · duties may apply

    $198.57Checked 13 h ago
    Visit WatchExclusive
  • VeloceNew

    Availability unknownSold by The App For Watch Collectors

    $221.99Checked 13 h ago
    Visit Veloce

Also available at

  • WalmartCheck price at Walmart

Store links may earn us a commission. Some prices via Klarna.

Seiko Men's 5 Automatic SNK375K Black Stainless-Steel Automatic Fashion Watch price history

Lowest price we've seen: $142.00 on Nov 13 at Chrono24.com. Tracked across 13 stores since Nov 13.

What reviewers say

Owners of the Seiko 5 SNK series generally praise its value, reliability, and classic looks. Many note the automatic movement works well for the price, though some mention the bracelet feels basic and the watch lacks hacking.

What people mention
  • MovementPraisedReviewers say the automatic movement is reliable and keeps good time for an entry-level watch.
  • BraceletMixedSome find the stainless steel bracelet comfortable, while others say it feels lightweight and rattly.
  • ValuePraisedOwners often mention it as a great value for a mechanical watch.
  • HackingCriticisedThe movement does not hack, so the seconds hand keeps running when setting the time, which some find inconvenient.
  • CrystalCriticisedA few reviewers report that the mineral crystal scratches relatively easily.

About the Seiko Men's 5 Automatic SNK375K Black Stainless-Steel Automatic Fashion Watch

The Seiko 5 Sports SNK375K1 is a men's automatic watch with a sport-casual design. It has a black dial with a red and white accent ring and an analog display with a day-date function.

The watch uses an automatic self-winding movement with 21 jewels, so it does not need a battery. The case and the bracelet are both stainless steel.

Brand
Seiko
Model
SNK375K1
Series
Seiko 5 Sports
Gender
Men's
Display
Analog
Movement
Automatic, self-winding
Jewels
21
Functions
Day-Date
Case material
Stainless steel
Band material
Stainless steel
Dial color
Black, with red and white accent ring

Specifications

color
BlackSource
size
BlackSource
Brand
Seiko
Model/Ref
SNK375K1
Gender
Men's
Display
Analog
Movement

Questions and answers

Is this watch automatic or quartz?
It is automatic, powered by the movement of your wrist. It never needs a battery.
Does it have a day and date display?
Yes, it shows both the day of the week and the date at 3 o'clock.
What is the case size?
The case is approximately 37mm in diameter, making it a versatile size for many wrists.
Is the bracelet adjustable?
Yes, the stainless steel bracelet has removable links so you can adjust the fit.
How accurate is the movement?
Seiko rates the 7S26 movement at -20 to +40 seconds per day, which is typical for entry-level automatics.
Is it water resistant?
It has a water resistance rating suitable for everyday use, but it is not designed for swimming or diving.
Where is the Seiko Men's 5 Automatic SNK375K Black Stainless-Steel Automatic Fashion Watch cheapest?
At Chrono24.com, for $142.00, 18% under what the other stores charge, as of our latest check.
What do buyers say about the Seiko Men's 5 Automatic SNK375K Black Stainless-Steel Automatic Fashion Watch?
Rated 5 out of 5 from 1 ratings.
Where can I buy the Seiko Men's 5 Automatic SNK375K Black Stainless-Steel Automatic Fashion Watch?
12 stores we checked sell it, including CreationWatches, Newegg, Walmart, Chrono24.com, CreationWatches.com.

Stores we've priced the Seiko Men's 5 Automatic SNK375K Black Stainless-Steel Automatic Fashion Watch at

  • Best Buy deals and prices
  • Chrono24.com deals and prices
  • CreationWatches.com deals and prices
  • Fargo Time deals and prices
  • Newegg deals and prices
Automatic
Case Material
Stainless Steel
Band Material
Stainless Steel
Dial Colour
Black
Functions
Day-Date
Jewels
21
  • Walmart deals and prices
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