We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Seiko 5 automatic watch with black Arabic dial and stainless steel bracelet

Seiko

Seiko 5 SNKP21J1 Automatic Watch 42.00 mm

SKU CH-ZTWG-5ZXXG

Stainless-steel automatic watch with 21-jewel 7S26 movement, black Arabic dial, day-date window and 50 m water resistance

  • Watch movementAutomatic
  • Product shapeRound
  • Watch face colorBlack
  • Dial markingsArabic Numeral
  • Display typeAnalog
  • Date displayDate
  • Automatic movement with 21-jewel 7S26 calibre keeps time without a battery
  • Stainless steel case and bracelet resist daily wear and corrosion
  • Black Arabic dial with day-date window offers clear, at-a-glance readability
  • 50 m water resistance handles splashes and brief immersion
  • 00 mm case diameter suits a wide range of wrist sizes

Seiko 5 Automatic 42 mm Watch

The Seiko 5 SNKP21J1 is a stainless steel automatic watch with a 42.00 mm case and black Arabic dial. It runs on the 7S26 calibre with 21 jewels and shows day and date through a mineral crystal. Water resistance is rated to 50 m and the bracelet secures with a deployment clasp.

Casual Daily Wearer

Suits buyers wanting a straightforward mechanical watch for everyday casual use with a metal bracelet. Not for buyers who need higher water resistance for swimming or diving, or who prefer a slimmer case profile under the cuff.

50 m Water Resistance Headroom

Comfortably handles splashes, rain and brief immersion such as hand washing. Runs out at sustained swimming, snorkelling or any pressure beyond the 50 m rating, so it should not be used for water sports.

How it compares

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

Price $181.99
Pricier than about 65% 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 Clasp
Bezel typeFixed Bezel
Case constructionPull/Push Crown
Housing materialStainless Steel
Case size42 mm
Watch glassMineral Crystal
Environment & compliance
Water resistance50m
More details
Watch movementAutomatic
Dial markingsArabic Numeral
Date displayDate
Suitable forMale

Questions about this item

Does the automatic movement need a watch winder if I don't wear it daily?

The 7S26 calibre with 21 jewels winds itself through wrist motion; if left unworn for roughly two days the power reserve will run down and the watch will stop until worn again or manually wound via the crown.

Can the 42.00 mm case and stainless-steel bracelet be sized using standard spring-bar tools?

Yes, the round stainless-steel case uses standard spring bars and the bracelet links have removable pins, so any watchmaker or hobbyist with a spring-bar tool and pin pusher can adjust the fit.

How do I confirm the day-date complication is advancing correctly after setting the time?

Advance the hands past midnight using the pull/push crown; the day and date windows should change simultaneously at that point, confirming the mechanism is engaged.

More in Analog & Digital Wristwatches

Similar items