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

Reference SRPD51K2

Seiko 5 Sports Sports Style Stainless Steel / Blue / NATO

About this watch

The Seiko SRPD51K2, also known as the SRPD51, is a stunning blend of classic design and modern technology. Launched in 2019, this watch is a part of Seiko’s renowned 5 Sports collection, which is celebrated for its robustness and versatility. With a striking blue sunburst dial and a reliable automatic movement, the SRPD51K2 is not just a watch; it's a statement piece. The stainless steel case not only enhances durability but also gives it a sleek, polished look. Plus, the Hardlex glass is designed to withstand scratches, making it an excellent choice for daily wear. At the heart of the Seiko SRPD51K2 is the caliber 4R36 automatic movement. This reliable movement boasts a 41-hour power reserve, allowing you to take it off for a weekend without worrying about it stopping. It features a frequency of 21,600 vibrations per hour, ensuring excellent accuracy. The watch displays hours, minutes, seconds, and even the date and day, making it incredibly functional for everyday use. With a water resistance of up to 100 meters, the SRPD51K2 is a solid choice for swimmers and snorkelers. It's built to withstand the elements. The rotating bezel adds an extra layer of utility, especially for diving enthusiasts who need to track elapsed time underwater.

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Key Features

Seiko caliber 4R36 automatic movement
Stainless steel case with Hardlex glass
100m water resistance

Specifications

Brand

Seiko

Family

5 Sports

Model

5 Sports Sports Style Stainless Steel / Blue / NATO

Reference

SRPD51K2

Movement

4r36

Movement Features

Hours, Minutes, Seconds
Date, Day

Case

Stainless Steel 42.5mm

Dial Color

Blue

Crystal

Hardlex

Water Resistance

100

Current Listings

July 2007 Discontinued SEIKO 5 Sports "Stealth Black 🖤" SNZD73 ✨ Waffle-pattern Dial # 23J Automatic cal.7S36 ⚙️ ... $199 shipped!

Seiko - SNZD73 (7S36-02B0) · $199

This Seiko 5 Sports features a full black stainless steel case, waffle-textured dial, and unidirectional rotating bezel, powered by the reliable 23-jewel Seiko Cal. 7S36 automatic movement.

Condition: Excellent working condition
Case Diameter: 41mm
Thickness: 14mm
Lug Width: 20mm

Posted at

Oct 22, 2025, 3:37 PM

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Seiko 5 Sports SRPL99 (New)

Seiko - SRPL99 · $499

This listing is for a brand new, Seiko SRPL99 Pepsi Limited Edition watch, featuring a 38mm case width and 100m water resistance.

Condition: Brand new, unworn
Case Width: 38mm
Lug To Lug: 44.5mm
Lug Width: 20mm

Posted at

Oct 21, 2025, 7:18 PM

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Seiko 5 Sports x Pepsi SSK047 -- Brand New in Box -- $675

Seiko - SSK047 · $675

This is a brand new Seiko 5 Sports x Pepsi SSK047, a popular and stylish watch. It comes in its original box, making it a great option for those looking for a factory-fresh timepiece.

Condition: Brand New
Case material: Metal
Movement type: Quartz

Posted at

Oct 20, 2025, 6:03 PM

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Seiko 5 Sports SRPL93 “Gene Kranz” LE – Full Kit – Like New 2025 – $679 + Ship (CONUS)

Seiko - SRPL93 · $679

The Seiko 5 Sports SRPL93 'Gene Kranz' Re-Creation is a limited edition watch paying tribute to the Seiko worn by NASA Flight Director Gene Kranz during the Apollo program. It blends vintage space-era design with modern durability and reliability.

Condition: Like New In Box (LNIB)
Production run: 9,999 pieces
Movement: Seiko Caliber 4R36 (Automatic, 24 Jewels, Hacking & Hand-Winding)
Case size: 38.2 mm diameter

Posted at

Oct 19, 2025, 6:30 PM

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Seiko 5 Sports – SRPF69K1 – “Sasuke” Limited Edition – 4R36-09F0 Movt ––––– $299 USD Only!!!

Seiko - SRPF69K1 · $299

This limited edition Seiko 5 Sports watch features a unique Sasuke-inspired dial and case back, with only 6500 pieces made. It has a stainless steel construction and mineral crystal glass.

Condition: Great, with aftermarket strap and replaced crown
Movement: 4R36-09F0
Case material: Stainless Steel
Crystal type: Mineral Crystal

Posted at

Oct 19, 2025, 3:59 PM

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Seiko 5 Sports SRPL91K1 Gene Kranz - reissue

Seiko - SRPL91K1 · $330

Posted at

Oct 19, 2025, 9:51 AM

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Seiko SRPK17 55th Anniversary 5 Sports LE

Seiko - SRPK17 · $250

A limited edition Seiko SRPK17 55th Anniversary 5 Sports watch from 2023, with a 40mm case and 4R36 movement. The watch is in excellent condition, with some minor scratches on the bezel, hardlex crystal, and high polished case sides.

Condition: Excellent, with light scratches on lugs and case sides
Case Size: 40mm
Lug To Lug: 43.1mm
Height: 12.5mm

Posted at

Oct 17, 2025, 4:54 PM

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

Seiko - 7619-7010 · $225

Vintage Seiko 5 Sportsmatic Deluxe featuring an automatic movement in a 38mm case, sunburst dial with day/date window, and comes on its original bracelet.

Condition: Great overall condition with light signs of wear
Case size: approximately 38mm
Bracelet size: fits wrists up to approximately 7.2 inches

Posted at

Oct 17, 2025, 8:34 AM

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