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Deal.ai › Seiko › Seiko Men's Watches
Seiko
Seiko Men's 5 Automatic SNK361K Black Stainless-Steel Automatic Dress Watch

Seiko Men's 5 Automatic SNK361K Black Stainless-Steel Automatic Dress Watch

4.3(24 ratings)

Best price now

$129.00at Watch SurplusChecked 13 h ago

24% under what the other stores charge

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

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Price facts

  • Lowest price today: $129.00 at Watch Surplus (checked Nov 13, 2026).
  • Checked at 13 stores.

Our take on the Seiko Men's 5 Automatic SNK361K Black Stainless-Steel Automatic Dress Watch

The Seiko 5 SNK361K is a compact mechanical dress watch with a black dial, stainless-steel case and bracelet, and a see-through case back. It runs on Seiko's 7S26 automatic movement with about 40 hours of power reserve, so it winds from wrist motion and never needs a battery. At 37 mm across and 11 mm thick it wears small and slips under a cuff, which sets it apart from the larger dive-style Seiko 5 models. Owners like the classic look and the visible movement; the main complaints are the 30 m water resistance and the lack of hand-winding and hacking.

Best forBuyers who want a first mechanical watchSmall wrists and slim-cuff dress wearEveryday office and casual wearAnyone who prefers a compact 37 mm case
Pros
  • Self-winding 7S26 movement, no battery
  • Compact 37 mm case suits smaller wrists
  • Exhibition case back shows the movement
  • Day and date at 3 o'clock
  • Luminous hands and markers
  • Scratch-resistant Hardlex crystal
Cons
  • Only 30 m water resistance, not for swimming
  • 7S26 cannot be hand-wound or hack the seconds
  • Hardlex can still scratch, unlike sapphire
  • Bracelet is basic for the price class

Seiko Men's 5 Automatic SNK361K Black Stainless-Steel Automatic Dress Watch prices at every store

  • Watch SurplusNew

    In stock

    $129.00Checked 13 h ago
    Visit Watch Surplus
  • CreationWatchesNew

    In stock

    $149.00Free shippingChecked 13 h ago
    Visit CreationWatches
  • CreationWatches.comNew

    In stockShips from abroad · duties may apply

    $149.00Free shippingChecked 13 h ago
    Visit CreationWatches.com
  • eBayNew

    In stockSold by cwtime

    $170.18Free shippingChecked 13 h ago
    Visit eBay
  • WalmartNew

    In stockSold by CW WATCHESReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $179.67+ $12.99 shippingChecked 13 h ago
    Visit Walmart
  • Chrono24.comNew

    Availability unknown

    $136.00Checked 13 h ago
    Visit Chrono24.com
  • Zeta WatchesNew

    Availability unknown

    $149.00Checked 13 h ago
    Visit Zeta Watches
  • MonawatchNew

    Availability unknown

    $166.00Checked 13 h ago
    Visit Monawatch
  • certifiedwatchstoreNew

    Availability unknown

    $202.54Checked 13 h ago
    Visit certifiedwatchstore
  • WatchExclusiveNew

    Availability unknownShips from the EU · duties may apply

    $207.91Checked 13 h ago
    Visit WatchExclusive
  • VeloceNew

    Availability unknownSold by The App For Watch Collectors

    $207.99Checked 13 h ago
    Visit Veloce
  • JacobTime.comNew

    Availability unknown

    $237.20Checked 13 h ago
    Visit JacobTime.com
  • Ralphie"s FunhouseNew

    Availability unknown

    $276.00Checked 13 h ago
    Visit Ralphie"s Funhouse

Also available at

  • WalmartCheck price at Walmart

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

Seiko Men's 5 Automatic SNK361K Black Stainless-Steel Automatic Dress Watch price history

Lowest price we've seen: $129.00 on Nov 13 at Watch Surplus. Tracked across 13 stores since Nov 13.

What reviewers say

  • 4.3 / 524 ratings

Owners rate it well as an affordable entry into mechanical watches, praising the classic black-dial look and the small case. Recurring complaints are the modest water resistance and the movement's lack of hand-winding and hacking.

What people mention
  • SizePraisedOwners like the 37 mm case, which wears small and fits under a shirt cuff.
  • MovementMixedThe automatic 7S26 is respected for reliability, but it cannot be hand-wound and the seconds hand does not hack.
  • Water resistanceCriticisedThe 30 m rating is seen as too low for swimming or showering.
  • DialPraisedThe black dial with day and date is called clean and easy to read.
  • BraceletMixedThe steel bracelet is serviceable but described as basic compared with the case.

About the Seiko Men's 5 Automatic SNK361K Black Stainless-Steel Automatic Dress Watch

The Seiko 5 SNK361K1 is an automatic watch for everyday wear. It has a black dial, a stainless steel case and a stainless steel bracelet.

A transparent exhibition case back shows the movement at work.

Brand
Seiko
Collection
Seiko 5
Gender
Men's
Dial color
Black
Case material
Stainless steel
Case color
Silver
Case back
Exhibition / see-through
Band
Silver stainless steel bracelet
Water resistance
3 ATM (30 meters / 100 feet)

Specifications

color
BlackSource
pa_bracelet-material
Stainless Steel
pa_case-back
Exhibition / See Through
pa_case-material
Stainless Steel
pa_crystal
Hardlex Crystal
pa_water-resistance
30m
pa_movement

Questions and answers

Is the SNK361K a good first automatic watch?
Yes. It uses Seiko's proven 7S26 movement and a simple black dial, which makes it an easy, low-risk entry into mechanical watches.
Can I swim with it?
No. It is rated to 30 m, which covers splashes and rain but not swimming or showering.
Does it need a battery?
No. It winds itself from wrist motion and holds about 40 hours of power reserve when off the wrist.
Can I wind it by hand?
No. The 7S26 movement has no hand-winding; give it a few shakes to start it after it stops.
How does it compare with larger Seiko 5 models?
It is smaller at 37 mm and thinner at 11 mm, so it suits dress wear and smaller wrists better than the 40 mm-plus Seiko 5 sports styles.
What is in the box?
The watch on its stainless-steel bracelet, with the fold-over clasp fitted.
Where is the Seiko Men's 5 Automatic SNK361K Black Stainless-Steel Automatic Dress Watch cheapest?
At Watch Surplus, for $129.00, 24% under what the other stores charge, as of our latest check.
What do buyers say about the Seiko Men's 5 Automatic SNK361K Black Stainless-Steel Automatic Dress Watch?
Rated 4.3 out of 5 from 24 ratings.
Where can I buy the Seiko Men's 5 Automatic SNK361K Black Stainless-Steel Automatic Dress Watch?
13 stores we checked sell it, including CreationWatches, Walmart, Watch Surplus, Chrono24.com, CreationWatches.com.

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Stores we've priced the Seiko Men's 5 Automatic SNK361K Black Stainless-Steel Automatic Dress Watch at

  • certifiedwatchstore deals and prices
  • Chrono24.com deals and prices
  • CreationWatches.com deals and prices
  • JacobTime.com deals and prices
  • Walmart deals and prices
Automatic
Color (Strap)
SilverSource
Closure
ClaspSource
Glass
MineralSource
Watch Strap Material
Stainless SteelSource
Functions
DateSource
Gender
MaleSource
Series
Seiko 5Source
Case Color
SilverSource
Movement Type
AutomaticSource
Display Type
AnalogSource
Dial Color
BlackSource
Case Material
Stainless SteelSource
Water Protection
3 ATM (30m)Source

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