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Silver stainless steel round watch with blue dial, date window, stainless steel bracelet, deployment clasp

Seiko

Seiko 5 Automatic SNKE51J1 Blue Dial 39.00 mm 30m 21 Jewels 7S26 Watch

SKU CH-17AD-9YADQ

An automatic dress watch with a 39.00 mm stainless steel case, blue dial and 30 m water resistance

  • Watch movementAutomatic
  • Product shapeRound
  • Watch face colorBlue
  • Dial markingsIndex
  • Display typeAnalog
  • Date displayDate
  • Japanese-made automatic movement with 21 jewels
  • Stainless steel case and bracelet for daily durability
  • Blue dial with day and date display
  • Mineral crystal protects the dial
  • 30 m water resistance for splashes

Japan-made automatic dress watch

The Seiko 5 SNKE51J1 is a stainless steel dress watch powered by the Japan-made 7S26 automatic movement with 21 jewels. A blue dial with index markers and a day-date window sits under a mineral crystal. The 39.00 mm case and matching bracelet fasten with a deployment clasp. It is rated to 30 m water resistance.

Upgrade from battery quartz or fashion watches

This model replaces disposable-battery quartz watches and non-mechanical fashion pieces with a self-winding mechanical movement that requires no battery changes. The jump is worth it for wearers who want a genuine automatic calibre, a solid stainless steel bracelet and a classic day-date complication in a single, affordable package.

Simple strap-on wear; crown handling matters

The watch arrives ready to wear on its integrated bracelet with a deployment clasp, so no tools are needed for the first fit. The pull-push crown sets the time and advances the day-date; forcing the crown while the date changes near midnight can damage the 7S26 movement. The 30 m rating covers splashes only, not swimming or showering.

How it compares

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

Price $135.99
Typical for this category: the median of 2,679 items is $130.99.

Specifications

Product
Brand nameSeiko
Design styleDress
Watch face colorBlue
Item conditionNew
Display
Display typeAnalog
Size & build
Main materialStainless Steel
Product shapeRound
Strap materialStainless Steel
Closure typeDeployment Clasp
Bezel typeFixed Bezel
Case constructionPull/Push Crown
Housing materialStainless Steel
Case size39 mm
Watch glassMineral Crystal
Environment & compliance
Water resistance30m
More details
Watch movementAutomatic
Dial markingsIndex
Date displayDate
Suitable forMale

Questions about this item

What wrist size does the 39.00 mm stainless steel case and integrated bracelet fit?

The 39.00 mm case with stainless steel bracelet and deployment clasp suits small to medium wrists; micro-adjust the clasp or remove links for exact fit.

How do I set the day and date on the 7S26 automatic movement without damaging it?

Pull the crown to the first click for date, second click for time; avoid changing date between 9 PM and 3 AM when the mechanism engages.

When will the mineral crystal or 7S26 movement need service?

Mineral crystal resists daily scratches; the 21-jewel 7S26 movement typically requires cleaning and lubrication every three to five years.

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