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Seiko SNZG13K1 automatic watch, black dial, stainless steel bracelet, 41mm case

Seiko

Seiko SNZG13K1 Automatic Stainless Steel Watch 41mm 100m

SKU CH-A9MR-A9WZN MPN SNZG13K1

Automatic stainless-steel sport watch with 41 mm case, Hardlex crystal, day-date display and 100 m water resistance

  • StyleSport
  • MaterialStainless Steel
  • MovementAutomatic
  • ColorBlack
  • AdjustableYes
  • Metal StampStainless Steel
  • Automatic movement powers the watch without a battery
  • 100 m water resistance suits swimming and snorkelling
  • Hardlex crystal resists everyday knocks and scratches
  • Stainless steel case and bracelet with deployment clasp stay secure
  • Day and date display at 3 o'clock adds daily convenience

Automatic Movement & Construction

The Seiko SNZG13K1 runs on an automatic movement housed in a 41 mm stainless steel case. A Hardlex crystal protects the black dial with applied numeric markers. The matching stainless steel bracelet secures with a deployment clasp and offers adjustable links for a tailored fit. Water resistance is rated to 100 m for swimming and surface water sports.

Daily Wear & Sport Use

Suited for adults wanting a single watch that transitions from office to weekend activity without battery changes. The fixed bezel and lack of chronograph function mean it does not serve as a timing instrument for measured intervals. Buyers who need a stopwatch, countdown timer or rotating dive bezel should look at a different model.

100 m Water Resistance

A 100 m rating covers recreational swimming, snorkelling and everyday splashes but not scuba diving. The pull-push crown must be fully seated before water exposure to maintain the seal. This single specification determines whether the watch matches the intended aquatic use.

Highlights

  • Automatic movement powers the watch without a battery
  • 100 m water resistance suits swimming and snorkelling
  • Hardlex crystal resists everyday knocks and scratches
  • Stainless steel case and bracelet with deployment clasp stay secure
  • Day and date display at 3 o'clock adds daily convenience

Specifications

BrandSeiko
ModelSNZG13K1
StyleSport
MaterialStainless Steel
MovementAutomatic
ColorBlack
AdjustableYes
Metal StampStainless Steel
ShapeRound
Dial ColorBlack
Dial MarkersNumbers
DisplayAnalog
DateDate
ChronographNo Chronograph
Band MaterialStainless Steel
FastenerDeployment Clasp
GenderMale
AgeAdult
ConditionNew
BezelFixed Bezel
Case BackPull/Push Crown
Case Diameter41
Case MaterialStainless Steel
Case Thickness41.00 mm
CrownPull/Push Crown
CrystalHardlex Crystal
Water-Resistant100m
Special FeaturesHardlex Crystal,Deployment Clasp,Day and Date Display,Pull/Push Crown
AlarmNo
CompassNo

Questions about this item

What size spring bars and lug width does the 41 mm stainless steel case use for strap changes?

The 41 mm case uses standard 20 mm lug width spring bars; a spring-bar tool lets you swap the stainless steel bracelet for any 20 mm strap.

How do I set the day and date on the pull/push crown without damaging the automatic movement?

Pull the crown to the first click for date, second click for time; advance past midnight to change day, never adjust between 9 PM and 3 AM.

When should the Hardlex crystal and deployment clasp be inspected or replaced?

Have a watchmaker pressure-test the 100 m seal and check the clasp spring every 2–3 years; replace the crystal if deep scratches appear.

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