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Seiko

Seiko 5 Automatic SNK393 21 Jewels 38.00 mm Black Dial Watch

SKU CH-S7CZ-5EY2B

Automatic 21-jewel movement with day-date display in a 38.00 mm stainless steel case, 30 m water resistance

  • StyleDress
  • MaterialStainless Steel
  • MovementAutomatic
  • ShapeRound
  • Dial ColorBlack
  • Dial MarkersIndex With Numbers At 6 & 12 O'Clock
  • Automatic movement winds itself with wrist motion
  • 21 jewels reduce friction for smooth operation
  • Stainless steel case and bracelet resist daily wear
  • Day and date display at 3 o'clock
  • Water resistant to 30 metres for splashes

A 38.00 mm Automatic Dress Watch

The Seiko 5 SNK393 is a stainless-steel automatic watch with a 38.00 mm case and black dial. It runs on the 7S26 calibre with 21 jewels and shows the day and date. Mineral crystal protects the face and the bracelet fastens with a fold-over clasp. Water resistance is rated to 30m.

Stainless Steel Build With Fold-Over Clasp

The solid stainless-steel case and bracelet need no extra links or tools beyond standard adjustment. A fixed bezel and mineral crystal keep the profile slim for cuff clearance. The automatic movement removes the need for battery changes while the fold-over clasp secures the band without a loose tail.

Suited To Daily Office Wear

Buyers wanting a self-winding dress watch with day-date function at this case diameter will find it fits the brief. Those who need higher water resistance, sapphire crystal, a hacking seconds hand or a larger case diameter should look elsewhere.

Highlights

  • Automatic movement winds itself with wrist motion
  • 21 jewels reduce friction for smooth operation
  • Stainless steel case and bracelet resist daily wear
  • Day and date display at 3 o'clock
  • Water resistant to 30 metres for splashes

Specifications

BrandSeiko
StyleDress
MaterialStainless Steel
MovementAutomatic
ShapeRound
Dial ColorBlack
Dial MarkersIndex With Numbers At 6 & 12 O'Clock
DisplayAnalog
DateDate
Band MaterialStainless Steel
FastenerFold Over Clasp
GenderMale
AgeAdult
ConditionNew
BezelFixed Bezel
Case MaterialStainless Steel
Case Thickness38.00 mm
CrystalMineral Crystal
Water-Resistant30m
Special FeaturesMineral Crystal,Fold Over Clasp,Day and Date Display

Questions about this item

What is the water-resistance limit of the SNK393 when worn all day?

The watch is rated to 30 m, suitable for splashes and brief immersion but not for swimming or showering.

How much heat or noise does the automatic 7S26 movement produce during continuous wear?

The mechanical movement runs silently and generates no noticeable heat on the wrist.

What must I already own to set the day and date on this Seiko 5?

No tools are needed; the crown at 3 o'clock adjusts both day and date by hand.

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