Seiko 5 Sports 5 Sports Sports Style Stainless Steel / Blue / Bracelet

Reference SRPD51K1

About this watch

The Seiko SRPD51K1 5 Sports Style watch is a remarkable blend of durability, functionality, and style. Its striking blue dial, reliable movement, and robust construction make it a versatile addition to any watch collection. The stainless steel case features a diameter of 42.50 mm, striking a perfect balance between size and comfort on the wrist. The automatic Seiko Caliber 4R36 movement boasts a 41-hour power reserve, ensuring precision and accuracy. With a water resistance rating of 100 meters, this watch is capable of handling splashes and swimming, making it an excellent companion for active lifestyles. The open case back showcases Seiko's commitment to craftsmanship, allowing you to admire the intricate workings of the movement. Its sporty yet elegant design allows it to transition seamlessly from casual to formal settings.
Buy Now on Jomashop
This is an affiliate link

Key Features

  • 42.50mm stainless steel case
  • Automatic Seiko Caliber 4R36 movement with 41-hour power reserve
  • 100m water resistance
  • Open case back showcasing craftsmanship
  • Stainless steel bracelet for comfort and durability
  • Hardlex crystal glass for scratch-resistance
  • Dual date and day display on dial

Specifications

Brand
Seiko
Family
5 Sports
Model
5 Sports Sports Style Stainless Steel / Blue / Bracelet
Reference
SRPD51K1
Movement
4r36
Movement Features
  • Hours, Minutes, Seconds
  • Date, Day
Case
Stainless Steel 42.5mm
Dial Color
Blue
Crystal
Hardlex
Water Resistance
100

Current Listings

[WTS] Seiko 5 Sports Gray SRPG61K1

Seiko 5 Sports Gray SRPG61K1

Seiko - SRPG61K1 · $412
This Seiko 5 Sports features a clean gray dial with a reliable automatic mechanical movement and 100m water resistance, making it a durable and practical everyday watch.

  • Condition: Like new
  • Water Resistance: 100m
  • Depth Rating: 100m depth rating
  • Box And Papers: full set
Posted at
Jan 25, 2026, 10:33 AM
Active
[WTS] Seiko 5 sports X Pepsi LE SRPL99- $399 shipped!

Seiko 5 sports X Pepsi LE SRPL99- $399 shipped!

Seiko - SRPL99- · $399
A collaborative model between Seiko and Pepsi, featuring limited edition packaging.

  • Condition: Mint condition
  • Limited Edition Quantity: 7000
Posted at
Jan 24, 2026, 7:45 PM
Active
[WTS] Seiko 5 Sports Speed timer Automatic Watch. $ 420 Shipped.

Seiko 5 Sports Speed timer Automatic Watch. $ 420 Shipped.

Seiko - 6139-8050 · $420
This Seiko 5 Sports Speed timer Automatic Watch is a good quality timepiece with features including automatic movement, 21 jewels, and a chronograph function.

  • Condition: good Working condition
  • Movement: Seiko Caliber 6139
  • Jewels: 21 Jewels
  • Manufacture: Japan
Posted at
Jan 24, 2026, 9:31 AM
Active
[WTS] Serviced 1968 Seiko 5 Sports Matte Black Dial Men's Wrist-Watch

Serviced 1968 Seiko 5 Sports Matte Black Dial Men's Wrist-Watch

Seiko - 6106-8120 · $519
This 1968 Seiko 5 Sports features a stunning matte black dial, aged lumed indices/hands, and a red lollipop seconds hand. It's powered by a reliable automatic movement that provides accuracy, day-date, quick-set date, and hacking for precise time-setting.

  • Condition: good condition with only light wear on the case and slightly more wear on the bracelet
  • Case diameter: 39mm
  • Movement service date: January 2026
  • Movement accuracy: <30 seconds per day
Posted at
Jan 21, 2026, 7:20 PM
Active
[WTS] SEIKO 5 SPORTS AUTOMATIC. $145 Shipped

SEIKO 5 SPORTS AUTOMATIC. $145 Shipped

SEIKO - SNKF17J1 · $145
This is a Seiko 5 Sports automatic watch with in-house movement, stainless steel case, and classic sports aesthetic.

  • Condition: good Working condition
  • Case diameter: 39mm
  • Thickness: 14mm
  • Lug to lug: 42mm
Posted at
Jan 18, 2026, 4:51 PM
Active
[WTS] Vintage Seiko 5 Sportsmatic Deluxe 7619-7010 - $225 Shipped!

Vintage Seiko 5 Sportsmatic Deluxe 7619-7010 - $225 Shipped!

Seiko - 7619-7010 · $225
This vintage Seiko 5 Sportsmatic Deluxe features an automatic movement and a stunning sunburst dial with day/date window, housed in a 38mm case.

  • Condition: great overall condition with light signs of wear
  • Case size: approximately 38mm
  • Diameter: approximately 7.2 inches for bracelet
Posted at
Jan 18, 2026, 9:47 AM
Active
[WTS] Seiko 5 sports X Pepsi LE SRPL99- $415 shipped!

Seiko 5 sports X Pepsi LE SRPL99- $415 shipped!

A limited edition collaboration between Seiko and Pepsi, coming in a unique packaging that resembles a Pepsi can.

  • Condition: Mint condition
  • Limited edition quantity: 7000
Posted at
Jan 17, 2026, 5:24 PM
Active
[WTS] Seiko 5 Sports SRPD71 - Purchased 7/2025 - $195 Shipped PRICE DROP

Seiko 5 Sports SRPD71 - Purchased 7/2025 - $195 Shipped PRICE DROP

Seiko - SRPD71 · $195
This Seiko 5 Sports SRPD71 is an automatic watch with a Caliber 4R36 movement, featuring an exhibition caseback and hardlex mineral crystal. It has a water resistance of 100m and comes on a rubber/sailcloth strap.

  • Condition: Almost brand new and essentially unworn
  • Movement: Caliber 4R36 Automatic
  • Power reserve: ~41 Hours
  • Features: Exhibition Caseback
Posted at
Jan 16, 2026, 4:19 PM
Active
[WTS] Seiko 5 Sports Flieger SRPH23k1

Seiko 5 Sports Flieger SRPH23k1

  • Watch type: Flieger Sports
Posted at
Jan 16, 2026, 11:34 AM
Active