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

Reference SRPD55K3

About this watch

The Seiko SRPD55K3 5 Sports watch is a fantastic addition to any collection. With its striking design, reliable movement, and durable build, it truly ticks all the right boxes for both style and functionality. The black and stainless steel combination is timeless, while the rotating bezel adds a touch of sportiness. The Seiko Caliber 4R36 movement provides accuracy and durability, making it perfect for everyday wear. With a water resistance rating of 100 meters, this watch can handle swimming and snorkeling, although it's not designed for deep diving. The comfortable NATO strap is great for all-day wear, and the affordable pricing makes it an accessible option for anyone looking to elevate their wrist game.
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Key Features

  • Stainless Steel Case
  • Rotating Bezel with Dive Markings
  • Hardlex Crystal for Durability and Clarity
  • Seiko Caliber 4R36 Automatic Movement
  • Water Resistance up to 100 meters
  • Comfy NATO Strap for All-Day Wear

Specifications

Brand
Seiko
Family
5 Sports
Model
5 Sports Sports Style Stainless Steel / Black / NATO
Reference
SRPD55K3
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] 1968 Seiko 5 Sports Metallic Blue Sunburst Dial Men's Wrist-Watch $469

1968 Seiko 5 Sports Metallic Blue Sunburst Dial Men's Wrist-Watch $469

Seiko - 6106-8120 · $469
This 1968 Seiko 5 Sports is a retro sports watch featuring a metallic blue dial with aged lumed indices/hands and a red seconds hand. It's powered by a Seiko 6106 automatic movement providing accuracy and features like day-date, hacking, and semi-quick-set.

  • Condition: Good condition with light wear on case and more wear on bracelet
  • Case size: 39mm diameter
  • Movement condition: running within 30 seconds per day, amplitude of 220-240, beat error of 0.3MS
Posted at
Apr 17, 2026, 8:11 PM
Active
[WTS] Seiko 5 Sports 55th Anniversary Ultraseven SRPJ79

Seiko 5 Sports 55th Anniversary Ultraseven SRPJ79

Seiko - SRPJ79 · $325
This is a limited edition Seiko 5 Sports watch celebrating the 55th anniversary of Ultraseven. It features a unique design and comes with additional accessories.

  • Condition: Pre-owned, used lightly
  • Shipping: Domestic only (no international shipping)
  • Transactions: 250+
  • Swaps: 28
Posted at
Apr 17, 2026, 4:58 PM
Active
[WTS] July 1977 Seiko 5 Sports “Baby Pogue” Ref. 6319-6000 | $450

July 1977 Seiko 5 Sports “Baby Pogue” Ref. 6319-6000 | $450

Seiko - 6319-6000 · $450
This Seiko 5 Sports 'Baby Pogue' Ref. 6319-6000 is a 1977 model featuring the 21-jewel 6319 movement with bidirectional inner bezel, quickset day/date, and automatic winding.

  • Condition: Recently serviced and relumed by a professional watchmaker
  • Case dimensions: 37.3 x 42.5mm stainless steel case
  • Movement details: 21 jewels and quickset day/date
  • Bracelet size: fits a wrist of up to 7.5 inches (19 cm)
Posted at
Apr 14, 2026, 2:37 PM
Active
[WTS] Seiko 5 Sports SRPD91 – Black PVD, Full Set, Excellent – Priced to Sell

Seiko 5 Sports SRPD91 – Black PVD, Full Set, Excellent – Priced to Sell

Seiko - SRPD91 · $239
The Seiko 5 Sports SRPD91 is a rugged and versatile piece with a black PVD-coated case, matte black dial, and green NATO strap. It features a day-date complication, strong lume, and an automatic movement.

  • Condition: Excellent
  • Movement type: Automatic
  • Case size: 42.5mm
  • Case material: Black PVD-coated
Posted at
Apr 13, 2026, 9:14 PM
Active
[WTS] SEIKO 5 SPORTS AUTOMATIC. $160 Shipped (Tax Duty Covered)

SEIKO 5 SPORTS AUTOMATIC. $160 Shipped (Tax Duty Covered)

Seiko - 6139-8050 · $160
This is a Seiko Model-: 6139-8050, a mid-1976 Seiko 5 Sports Speed timer with automatic movement and date display.

  • Condition: good Working condition
  • Movement: Seiko Caliber 6139
  • Jewels: 21 Jewels
  • Manufacture: Japan
Posted at
Apr 13, 2026, 12:54 PM
Active
[WTS] Seiko 5 Sports GMT SSK023 New in Box $285

Seiko 5 Sports GMT SSK023 New in Box $285

Seiko - SSK023 · $285
A Seiko 5 Sports GMT with automatic movement and 100m water resistance, part of the 5 Sports collection.

  • Condition: New in Box
  • Case dimensions: 39.4mm diameter x 13.6mm height
  • Lug to lug: 47.9mm
  • Water resistance: 100m
Posted at
Apr 12, 2026, 6:12 PM
Active
[WTS] Seiko 5 Sports GMT SBSC009 White Polar

Seiko 5 Sports GMT SBSC009 White Polar

Seiko - SBSC009 · $475
The Seiko 5 Sports GMT is a fully functional timepiece that includes an additional islander oyster style bracelet.

  • Bracelet Type: islander oyster style
  • Payment Methods: Zelle, Venmo, or Western Union
Posted at
Apr 12, 2026, 3:07 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 JDM model from mid-1976, featuring an automatic movement with 21 jewels and a stainless steel case.

  • Condition: good Working condition, watch only
  • Movement: Seiko Caliber 6139
  • Jewels: 21
  • Manufacture: Japan
Posted at
Apr 11, 2026, 11:15 AM
Active