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Stonewashed stainless steel automatic watch, 38 mm case, black dotted dial, steel bracelet

Seiko

Seiko 5 Sports SKX Street Stonewash SRPL79K1 38.00mm 100M Automatic Watch

SKU CH-78G0-GV1KQ

A 38.00 mm stainless-steel automatic watch with a unidirectional bezel, day-date display and 100 m water resistance

  • Watch movementAutomatic
  • Product shapeRound
  • Watch face colorBlack
  • Dial markingsDots
  • Display typeAnalog
  • Date displayDate
  • Automatic movement powers the watch without a battery
  • 100 m water resistance suits swimming and snorkelling
  • 00 mm case diameter fits comfortably on most wrists
  • Hardlex crystal protects the dial from everyday scratches
  • Unidirectional rotating bezel tracks elapsed time at a glance

38 mm Automatic Diver

The Seiko 5 Sports SKX Street Stonewash is a 38.00 mm stainless steel automatic watch built for daily wear and water sports. Its unidirectional rotating bezel and 100m water resistance suit recreational divers and swimmers. The black dial with dot markers and day-date display keeps readability simple. The integrated stainless steel bracelet with a deployment clasp secures the case on the wrist.

Hardlex Crystal and 12.10 mm Profile

A domed Hardlex crystal protects the dial from knocks and scratches during active use. The 12.10 mm case thickness sits close to the wrist, reducing snag risk under cuffs or gear. Automatic winding means no battery changes and no manual winding if worn regularly. The deployment clasp distributes pressure evenly across the bracelet links.

Sustained Wear in Wet Conditions

The 100m rating holds during extended swimming or snorkelling sessions, not only brief splashes. Screw-down case construction maintains the seal under prolonged pressure changes. Luminescent dots on the hands and markers stay legible in low light after hours of wear. The automatic movement continues running through continuous motion without manual intervention.

How it compares

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

Price $222.99
Pricier than about 75% of the 2,679 comparable items (median $130.99).

Specifications

Product
Brand nameSeiko
Design styleCasual
Watch face colorBlack
Item conditionNew
Display
Display typeAnalog
Size & build
Main materialStainless Steel
Product shapeRound
Strap materialStainless Steel
Closure typeDeployment
Bezel typeUnidirectional Rotating Bezel
Housing materialStainless Steel
Case size38 mm
Watch glassHardlex Crystal
Environment & compliance
Water resistance100m
More details
Watch movementAutomatic
Dial markingsDots
Date displayDate
Suitable forMale

Questions about this item

How do I set the day and date on the SRPL79K1 without damaging the movement?

Pull the crown to the first position to change the date, then to the second position for the day; avoid adjusting between 9 PM and 3 AM when the date mechanism is engaged.

When will the Hardlex crystal or the automatic movement need service?

Hardlex resists scratches but can chip on hard impact; the automatic movement typically requires a full service every three to five years to refresh lubricants and check water resistance.

What is the first limit I will hit wearing this 38.00 mm, 12.10 mm thick watch all day?

The 100 m water rating covers swimming and snorkelling, but the screw-down crown and case seals must stay clean and lubricated; neglecting them is the first point of failure under sustained daily wear.

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