Seiko 5 Sports 5 Sports Street Style Hard Coating / Black - Blue / NATO

Reference SRPD81K1

About this watch

The Seiko SRPD81K1, a masterpiece of horology, is a watch that beautifully marries functionality with style. Its black and blue color scheme is both bold and versatile, making it suitable for various occasions. The sunburst finish on the dial catches the light beautifully, creating a dynamic look that changes with your movement. At the heart of this timepiece lies the automatic caliber 4R36 movement, known for its reliability and providing accurate timekeeping with a 41-hour power reserve. With a water resistance rating of 100 meters, this watch is perfect for swimmers or those who enjoy water sports. The SRPD81K1 features a round stainless steel case coated with PVD, providing durability and a sleek appearance. Its NATO strap adds to its casual yet sporty vibe, making it suitable for various wrist sizes. This watch is not just a tool; it’s a statement piece that complements any outfit, from a crisp white shirt and jeans to a tailored suit.
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Key Features

  • Automatic Seiko Caliber 4R36 movement
  • Water resistance up to 100 meters
  • Round stainless steel case with PVD coating
  • NATO strap for comfortable wearability
  • Durable Hardlex glass

Specifications

Brand
Seiko
Family
5 Sports
Model
5 Sports Street Style Hard Coating / Black - Blue / NATO
Reference
SRPD81K1
Movement
4r36
Movement Features
  • Hours, Minutes, Seconds
  • Date, Day
Case
Stainless Steel 42.5mm
Dial Color
Black
Crystal
Hardlex
Water Resistance
100

Current Listings

[WTS] Seiko 5 Sports SNZH53J1 7S36 Fifty Five Fathoms Blue Dial Automatic Watch - $295

Seiko 5 Sports SNZH53J1 7S36 Fifty Five Fathoms Blue Dial Automatic Watch - $295

Seiko - SNZH53J1 · $295
A Seiko 5 Sports Fifty Five Fathoms Blue Dial Automatic Watch, powered by the 7S36 mechanical movement. The watch features a 42mm case diameter and a 22mm lug width.

  • Condition: Used
  • Movement: 7S36 Mechanical (Automatic)
  • Case diameter: 42mm
  • Lug width: 22mm
Posted at
Jun 7, 2025, 10:58 AM
Active
[WTS] Seiko 5 Sports SBSA259 4R36 Blue Dial Suits Style JDM 5KX Automatic Watch - $220

Seiko 5 Sports SBSA259 4R36 Blue Dial Suits Style JDM 5KX Automatic Watch - $220

Seiko - SBSA259 · $220
This Seiko 5 Sports SBSA259 features a blue dial, automatic movement (4R36), and is part of the JDM 5KX series. It comes with its original bracelet and box.

  • Condition: Used
  • Movement: 4R36 Mechanical (Automatic)
  • Strap: Original bracelet sized to approximately 17cm with 3 extra links
  • Box: Original
Posted at
Jun 7, 2025, 10:44 AM
Active
[WTS] Seiko 5 Sports GMT SSK003- $245 shipped!

Seiko 5 Sports GMT SSK003- $245 shipped!

Seiko - SSK003 · $245
A classic Seiko 5 Sports GMT, known for its affordability and good performance. It's in great used condition with light signs of wear.

  • Condition: Used, with light signs of wear
  • Shipping: continental US only
Posted at
Jun 6, 2025, 12:26 AM
Active
[WTS] Seiko 5 Sports GMT SSK021- $249 shipped!

Seiko 5 Sports GMT SSK021- $249 shipped!

Seiko - SSK021 · $249
This Seiko 5 Sports GMT is a beautiful watch on wrist, available in this stunning color combo.

  • Condition: Excellent used condition with minor signs of wear
Posted at
Jun 5, 2025, 6:26 PM
Active
[WTS] [REPOST]  MINT! ALL ORIGINAL! JDM Seiko 5 7S26-0440 SNX121 & Seiko 5 Sports 7S36-00A0 SNZ311 - Only 200 USD for both w/shipping included! (CONUS)

[REPOST] MINT! ALL ORIGINAL! JDM Seiko 5 7S26-0440 SNX121 & Seiko 5 Sports 7S36-00A0 SNZ311 - Only 200 USD for both w/shipping included! (CONUS)

The seller is listing two mint condition Seikos, a JDM Seiko 5 7S26 and a Seiko 5 Sports 7S36. Both watches function well and have no issues with quickset, but do have a few scratches on the crystals.

  • Condition: Very mint condition, a few scratches in the crystal
Posted at
Jun 4, 2025, 3:25 PM
Active
[WTS] Seiko 5 Sports SNZB23J1 7S36 Black Dial Automatic Watch Made in Japan READ - $120

Seiko 5 Sports SNZB23J1 7S36 Black Dial Automatic Watch Made in Japan READ - $120

Seiko - SNZB23J1 · $120
This Seiko 5 Sports watch features a black dial, automatic movement, and is made in Japan. It has some minor issues with losing time on the timegrapher.

  • Condition: Used
  • Movement: Automatic (Mechanical) - 7S36
  • Strap condition: Original
  • Box status: None available
Posted at
Jun 4, 2025, 12:13 PM
Active
[WTS] New Seiko 5 Sports SBSA005 4R36 5KX JDM Sports Style Black Dial Automatic Watch - $200

New Seiko 5 Sports SBSA005 4R36 5KX JDM Sports Style Black Dial Automatic Watch - $200

This is a brand new Seiko 5 Sports SBSA005 4R36 5KX JDM Sports Style Black Dial Automatic Watch, featuring a mechanical automatic movement and original black dial. It comes with an original bracelet and has the Kanji/English day-wheel.

  • Condition: New
  • Movement: 4R36 Mechanical (Automatic)
  • Strap: Original bracelet with full links
  • Hangtags: Yes
Posted at
Jun 2, 2025, 12:27 PM
Active
[WTS] Seiko 5 Sports SNZE81 7S26 Black Dial 100M Compass Automatic Watch READ - $120

Seiko 5 Sports SNZE81 7S26 Black Dial 100M Compass Automatic Watch READ - $120

Seiko - SNZE81 · $120
This Seiko 5 Sports SNZE81 is a black dial compass automatic watch with a 42mm case diameter, 22mm lug width, and 13mm thickness. The watch has an original bracelet and features the 7S26 mechanical (automatic) movement.

  • Condition: Used
  • Movement: 7S26 Mechanical (Automatic)
  • Case diameter: 42mm
  • Lug width: 22mm
Posted at
Jun 2, 2025, 12:21 PM
Active
Seiko X Kosuke Kawamura 5 sports SBSA177

Seiko X Kosuke Kawamura 5 sports SBSA177

Seiko - SBSA177 · $850
This limited edition Seiko Men's 5 Sports Kosuke Kawamura watch is a unique piece with only 3,000 produced. It features an automatic movement and comes with additional details such as a LumiBrite on hands, index(es) and bezel, and a three-fold clasp with push button release.

  • Condition: Mint condition
  • Movement Caliber: 4R36
  • Power Reserve: 41 hours
  • Water Resistance Bar: 10
Posted at
Mar 8, 2025, 6:34 PM
Active