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Seiko 5 SNKK86K1 vs Seiko 5 Sports Green Dial Automatic

The Seiko 5 Sports (B) is the better watch for most people. It has a larger 42.5mm case, 100m water resistance, a hacking and hand-windable 4R36 movement, LumiBrite, and a rotating bezel. The Seiko 5 SNKK86K1 (A) is a smaller, dressier 38mm automatic with a gold-tone bracelet and black sunburst dial. Owners of the 5 Sports praise its solid feel and strong lume, and it holds a 4.9 rating across 249 reviews. The SNKK86K1 suits a slimmer wrist and formal wear, but its 30m rating and non-hacking 7S26 movement are dated.

  • Choose the Seiko 5 SNKK86K1 if you want a compact 38mm dress watch with a gold-tone bracelet that slips under a cuff.
  • Choose the Seiko 5 Sports if you want a rugged everyday watch with 100m water resistance, a rotating bezel, and a movement you can hand-wind and hack.

Prices

  • Seiko 5 SNKK86K1: $286.60 at My Gift Stop (last seen Nov 10)
  • Seiko 5 Sports Green Dial Automatic: $246.00 at ATL Luxury Jewelry (last seen Nov 10)
  • Difference: the Seiko 5 Sports Green Dial Automatic is $40.60 cheaper than the Seiko 5 SNKK86K1 at the latest prices (Nov 10)
Seiko
Seiko Men's Watch - Seiko 5 Automatic Black Dial Stainless Steel Bracelet

Seiko 5 SNKK86K1

Seiko Men's Watch - Seiko 5 Automatic Black Dial Stainless Steel Bracelet

$286.60at My Gift StopChecked Nov 10
See all prices and details
Visit My Gift Stop
Pros
  • Compact 38mm case fits smaller wrists and shirt cuffs
  • Gold-tone bracelet and black sunburst dial look dressy
  • Exhibition case back shows the automatic movement
  • Day and date at 3 o'clock
Cons
  • 30m water resistance rules out swimming
  • 7S26 movement cannot hack or hand wind
  • Hardlex crystal scratches more easily than sapphire
  • Fixed bezel limits everyday utility
Seiko
Seiko 5 Sports 24-Jewel Automatic Watch with Green Dial and SS Bracelet

Seiko 5 Sports Green Dial Automatic

Seiko 5 Sports 24-Jewel Automatic Watch with Green Dial and SS Bracelet

4.9(249 ratings)
$246.00at ATL Luxury JewelryChecked Nov 10
See all prices and details
Visit ATL Luxury Jewelry
Pros
  • 100m water resistance handles swimming and showers
  • 4R36 movement hacks and hand winds
  • LumiBrite glows strongly through the night
  • Rotating bezel adds timing function
  • Rated 4.9 out of 5 from 249 owners
Cons
  • 42.5mm case and 13.4mm thickness wear large
  • Heavier than the 38mm model
  • Green dial is less formal than black

What separates them

Seiko 5 SNKK86K1Seiko 5 Sports Green Dial Automatic
Case size38mm diameter, 11mm thick42.5mm diameter, 13.4mm thick, 46mm lug to lug
Movement7S26 automatic, 21 jewels, no hacking or hand winding4R36 automatic, 24 jewels, hacking and hand winding
Water resistance30m, splash resistant only100m, suitable for swimming
CrystalHardlex mineralHardlex mineral
BezelFixedUnidirectional rotating dive bezel
LumeLuminous pencil hands and markersLumiBrite hands and markers
StyleGold-tone bracelet, black sunburst dial, dressyGreen dial, steel bracelet, sporty
Case backExhibition, push-inExhibition, screw-in

Price history

  • Seiko 5 Sports Green Dial Automatic: lowest $215.00 on Nov 11 at ATL Luxury Jewelry.

Prices at every store

Seiko 5 SNKK86K1

  • My Gift StopNew

    In stockReturn policy

    $286.60Checked Nov 10
    Visit My Gift Stop
Prices and history →

Seiko 5 Sports Green Dial Automatic

  • ATL Luxury JewelryNew

    In stock

    $246.00Checked Nov 10
    Visit ATL Luxury Jewelry
  • CicalaNew

    Availability unknownShips from Italy · duties may apply

    $255.45Checked Nov 10
    Visit Cicala
  • Jeweler van DamNew

    Availability unknown

    $300.00Checked Nov 10
    Visit Jeweler van Dam
  • Fargo TimeNew

    Availability unknown

    $306.00Checked Nov 10
    Visit Fargo Time

Also available at

  • Gem BijouCheck price at Gem Bijou
  • ELI ADAMS JEWELERSCheck price at ELI ADAMS JEWELERS
  • Time-Pieces.deCheck price at Time-Pieces.de
All 13 stores and price history →

Specs compared

SpecSeiko 5 SNKK86K1Seiko 5 Sports Green Dial Automatic
MovementAutomatic (Seiko Caliber 7S26)Seiko 24-Jewel Automatic (self-winding and hand…
Case Diameter38mm42.5mm
Case Thickness11mm13.4mm
CrystalHardlex Mineral CrystalHardlex
Water Resistance30 meters (3 ATM)100 meters
Case BackExhibition (See-Through)Exhibition window, screw-in back
Power Reserve40 Hours—
Case MaterialStainless Steel—
Dial ColorBlack Sunburst—
StrapStainless Steel Bracelet—
ClaspDeployment Clasp with Push Button Release—
Day-Date FunctionYes, at 3 o’clock—
Show all 17 specsShow fewer specs
SpecSeiko 5 SNKK86K1Seiko 5 Sports Green Dial Automatic
Case—Stainless Steel
Case Lug to Lug—46mm
Band—Stainless steel bracelet, deployant clasp.
Band Width—22mm
Warranty—2 Years

What reviewers say

Seiko 5 SNKK86K1

Owners of the Seiko 5 line praise the reliable automatic movement and the compact case, and many call it a strong first mechanical watch. Complaints center on the 7S26's lack of hacking and hand-winding and on the basic bracelet.

What people mention
  • MovementMixedOwners like the dependable automatic winding but miss hacking and hand-winding.
  • SizePraisedThe 38mm case is called comfortable and well proportioned for smaller wrists.
  • BraceletCriticisedThe gold-tone bracelet is described as light and basic.
  • LegibilityPraisedThe black dial and gold hands are easy to read.

Seiko 5 Sports Green Dial Automatic

  • 4.9 / 5249 ratings

Owners rate it very highly, praising the automatic movement, the green dial and the value it offers as an entry mechanical watch. Common complaints are the Hardlex crystal, the size and weight on smaller wrists, and the modest power reserve.

What people mention
  • DialPraisedOwners say the green dial and goldtone accents look richer than expected.
  • MovementPraisedThe 4R36 is called reliable, and hand winding plus hacking are valued at this level.
  • CrystalCriticisedReviewers report the Hardlex crystal scratching and want sapphire instead.

Questions and answers

Which is better for swimming?
The Seiko 5 Sports. Its 100m rating covers swimming and snorkeling. The SNKK86K1 is rated 30m, which is splash resistance only.
Which wears smaller?
The SNKK86K1. At 38mm wide and 11mm thick it sits close to the wrist. The 5 Sports is 42.5mm wide and 13.4mm thick, so it suits wrists about 7 inches and up.
Does either movement hack?
Only the 5 Sports. Its 4R36 stops the seconds hand when you set the time and can be hand wound. The 7S26 in the SNKK86K1 does neither.
Which lasts longer?
Both use durable Seiko automatics and Hardlex crystals. The 5 Sports has a screw-in case back and higher water resistance, which helps in wet conditions. Servicing every 5 to 7 years matters more than the model.
Is the 5 Sports worth stepping up to?
Yes for most buyers. You get 100m water resistance, hacking, hand winding, better lume, and a rotating bezel. Pick the SNKK86K1 only if the smaller dressy case is the priority.

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More comparisons

  • Citizen Tsuyosa Men's Watch vs Seiko 5 Sports 24-Jewel Automatic Watch with Green Dial and SS Bracelet
  • SizeMixedThe 42.5 mm case and 13.4 mm thickness suit some wrists but feel bulky on others.