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Seiko

Seiko 5 Sports SRPK89K1 Automatic Stainless Steel 100m Watch

SKU CH-XSHB-W9DAK

Automatic stainless-steel sports watch with a black wash dial, 100 m water resistance and day-date display

  • StyleSports
  • MaterialStainless Steel
  • MovementAutomatic
  • ShapeRound
  • Dial ColorBlack
  • Dial MarkersIndex
  • Automatic 4R36 movement with 24 jewels powers the watch
  • 100 m water resistance suits swimming and snorkelling
  • Curved Hardlex crystal protects the black wash dial
  • Stainless steel case and bracelet with deployment clasp
  • 40 mm case thickness fits comfortably on the wrist

Seiko 5 Sports Automatic 100 m Watch

The Seiko 5 Sports SRPK89K1 is a new stainless-steel wristwatch powered by an automatic movement. Its 37.40 mm case holds a black wash dial with index markers and a day-date window at three o'clock. A curved Hardlex crystal protects the face while a matching bracelet secures with a deployment clasp. Water resistance is rated to 100 m.

Suited for daily wear and light aquatic activity

The automatic calibre 4R36 with 24 jewels winds from wrist motion, so the watch runs without battery changes. Buyers who want a solar-powered or radio-controlled movement should look at something else. The fixed bezel does not rotate, so divers needing elapsed-time tracking will need a different tool. The 37.40 mm diameter may feel small on larger wrists.

100 m water resistance with automatic movement

The 100 m rating covers swimming and snorkelling but not scuba diving. Combined with the self-winding 4R36 calibre, it makes the watch a practical choice for everyday sport use. Verify that the case thickness and bracelet width fit your strap-changing tools before purchase.

Highlights

  • Automatic 4R36 movement with 24 jewels powers the watch
  • 100 m water resistance suits swimming and snorkelling
  • Curved Hardlex crystal protects the black wash dial
  • Stainless steel case and bracelet with deployment clasp
  • 40 mm case thickness fits comfortably on the wrist

Specifications

BrandSeiko
StyleSports
MaterialStainless Steel
MovementAutomatic
ShapeRound
Dial ColorBlack
Dial MarkersIndex
DisplayAnalog
DateDate
Band MaterialStainless Steel
FastenerDeployment Clasp
GenderMale
ConditionNew
BezelFixed Bezel
Case MaterialStainless Steel
Case Thickness37.40 mm
CrystalHardlex Crystal
Water-Resistant100m
Special FeaturesHardlex Crystal,Deployment Clasp,Day and Date Display

Questions about this item

How can I confirm the automatic movement is running correctly after setting the time and date?

Wind the crown manually about 36 turns, set the time and date, then observe the seconds hand sweeping smoothly; the day and date should advance cleanly at midnight.

What comes in the box and is any extra tool needed for the bracelet?

The watch ships on its stainless steel bracelet with a deployment clasp; micro-adjustment holes allow sizing without tools, so nothing extra is required.

This reference shows a 37.40 mm case and 100 m water resistance — how do I decide if that size and depth rating suit me?

The 37.40 mm diameter fits most wrists comfortably, while 100 m resistance covers swimming and snorkelling; choose this version if you want a compact sports watch rated for water activities.

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