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Black round stainless steel automatic watch with bar markers and fold-over clasp

Seiko

Seiko 5 SNK361K1 Black Automatic Watch

SKU CH-V5WV-Z8MPN MPN SNK361K1

Automatic stainless-steel dress watch with black dial and date display

  • Watch movementAutomatic
  • Product shapeRound
  • Watch face colorBlack
  • Dial markingsBars
  • Display typeAnalog
  • Date displayDate
  • Automatic movement powers the watch without a battery
  • Stainless-steel case and bracelet resist daily wear
  • Black dial with bar markers offers clear legibility
  • Date window at three o'clock adds practical function
  • Fold-over clasp secures the 20 mm band comfortably

Seiko 5 Automatic Dress Watch

The Seiko 5 SNK361K1 is a new automatic dress watch for men who value mechanical tradition in a steel bracelet. Its round black dial and analog display suit formal or daily wear without needing a battery. The stainless steel case and band deliver a cohesive silver-and-black look.

20 mm Stainless Steel Band

The 20 mm stainless steel band with a fold-over clasp determines whether this watch fits your wrist and matches your preferred fastening style. A 9-inch band length sets the maximum circumference before links are removed. If you need a leather strap, rubber band or a different lug width, this model will not meet that requirement.

Date Window and Bar Markers

The date window at three o'clock adds daily utility without a chronograph complication. Applied bar markers replace numerals for a clean dress aesthetic. No additional software, apps or bundled tools are included; the watch functions purely as a mechanical timepiece.

How it compares

Measured against everything we stock in Analog & Digital Wristwatches, at today’s prices. Recalculated every night.

Price $124.99
Typical for this category: the median of 2,679 items is $130.99.

Specifications

Product
Brand nameSeiko
Model nameSNK361K1
Part numberSNK361K1
Design styleDress
Product colorBlack
Watch face colorBlack
Item conditionNew
Display
Display typeAnalog
Size & build
Main materialStainless Steel
Product shapeRound
Strap materialStainless Steel
Strap length9
Strap width20 mm
Closure typeFold-Over Clasp
Case constructionSee Through Case Back
Case size37 mm
Housing materialStainless Steel
Watch glassHardlex Crystal
Environment & compliance
Water resistance30m
More details
Watch movementAutomatic
Dial markingsBars
Date displayDate
Chronograph functionNo Chronograph
Suitable forMale
Age groupAdult
Alarm functionNo

Questions about this item

What does the 20mm band width mean for strap choices?

The 20mm lug width matches many aftermarket leather, rubber or metal bracelets, so you can swap the original stainless bracelet without needing custom parts.

How does the automatic movement run without a battery?

A rotor winds the mainspring as you move your wrist; the watch stores enough energy to keep running overnight or through a typical workday off the wrist.

Will the 9-inch bracelet fit a larger wrist?

The 9-inch stainless bracelet uses a fold-over clasp with micro-adjust holes, allowing several millimetres of fine-tuning for a secure fit on most adult wrists.

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