Seiko 5 Sports SRPJ81

Seiko 5 Sports Collection. Inspired by the vintage field/aviator designs, this updated classic offers smart, casual style with both durability and all-day versatility. Providing automatic technology that you control with every movement, this distinctive watch is powered by a 24-jewel movement that beats at a frequency of 21,600 vibrations per hour, with a power reserve of approximately 41 hours and manual winding capability. Including a 60-minute track and a 13-24 hour military time scale, the black dial features a day/date calendar, red-tipped second hand, and luminous hands and markers. With a mid-size case for an authentic look and feel, this exceptional watch is crafted of stainless steel with a tri-fold push button release clasp and a screwdown see-through caseback for a view of classic timekeeping in action. 10 bar, 100M Water Resistant

Technical Data

  • Caliber 4R36ö
  • 21,600 vibrations per hourö
  • 24 jewelsö
  • Power reserve: approximately 41 hoursCase Diameter: 36.4mmö
  • Case Thickness: 12.50mmö
  • Case Length: 44.40mmö
  • Stainless steel caseö
  • Curved Hardlex crystalö
  • Stainless steel braceletö
  • 10 bar, 100 meters (330 feet)ö

    Features

  • Seiko 5 Sports Collectionö
  • Inspired by vintage field/aviator styleö
  • Automatic with manual winding capabilityö
  • Black dialö
  • 60-minute track on the outer dialö
  • 13-24 hour military time scale on inner dialö
  • Red-tipped second handö
  • Day/date calendarö
  • Luminous hands and markersö
  • Screwdown see-through casebackö
  • Tri fold push-button release claspö
  • Seiko 5 Sports SRPJ81
    Seiko 5 Sports SRPJ81
    Seiko 5 Sports SRPJ81

    Seiko 5 Sports SRPJ81

    Seiko 5 Sports SRPJ81

    Seiko 5 Sports Collection. Inspired by the vintage field/aviator designs, this updated classic offers smart, casual style with both durability and all-day versatility. Providing automatic technology that you control with every movement, this distinctive watch is powered by a 24-jewel movement that beats at a frequency of 21,600 vibrations per hour, with a power reserve of approximately 41 hours and manual winding capability. Including a 60-minute track and a 13-24 hour military time scale, the black dial features a day/date calendar, red-tipped second hand, and luminous hands and markers. With a mid-size case for an authentic look and feel, this exceptional watch is crafted of stainless steel with a tri-fold push button release clasp and a screwdown see-through caseback for a view of classic timekeeping in action. 10 bar, 100M Water Resistant

    Technical Data

  • Caliber 4R36
  • 21,600 vibrations per hour
  • 24 jewels
  • Power reserve: approximately 41 hoursCase Diameter: 36.4mm
  • Case Thickness: 12.50mm
  • Case Length: 44.40mm
  • Stainless steel case
  • Curved Hardlex crystal
  • Stainless steel bracelet
  • 10 bar, 100 meters (330 feet)

    Features

  • Seiko 5 Sports Collection
  • Inspired by vintage field/aviator style
  • Automatic with manual winding capability
  • Black dial
  • 60-minute track on the outer dial
  • 13-24 hour military time scale on inner dial
  • Red-tipped second hand
  • Day/date calendar
  • Luminous hands and markers
  • Screwdown see-through caseback
  • Tri fold push-button release clasp
  • Availability: IN STOCK

    Regular price $315.00 USD
    Regular price Sale price $315.00 USD
    Sale Sold out

    Authorized Retailer

    Specifications

    Caliber 4R36 Designer Seiko Core Dial color Blue Black Gender Men Strap Stainless steel bracelet Technology Automatic Water resistance 10 bar 100 meters (330 feet)

    Return Policy

    Exchange only within 10 days of purchase

    View full details

    What Our Clients Say About Us

    Sarah Tamilarasan
    in the last week

    I can’t say enough wonderful things about my experience, especially thanks to Sterling at Dejaun Jewelers. I had been searching everywhere for the limited-stock Seiko “Pepsi” SSK047 — it was sold out almost instantly and nearly impossible to find. This watch was a gift for a close friend who never asks for much, and this was the one thing he truly wanted. I was determined to find it for him. When I reached out, Sterling immediately reassured me that they had a few in stock. His communication was warm, clear, and incredibly patient as he confirmed everything I needed to know. He understood how meaningful this gift was, and within just a few hours of placing the order, he surprised me by sending the UPS tracking number. That level of responsiveness and care is rare these days. Sterling turned what could’ve been a stressful search into a smooth, heartwarming experience. Thanks to him, I was able to secure a special, hard-to-find watch for someone who truly deserves it. I’m deeply grateful and highly recommend this team. If you’re looking for honesty, commitment, and exceptional service, Dejaun Jewelers is the place.

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    in the last week

    Attentive staff and very easy transaction!

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    Xiuwei Li
    in the last week

    I had an amazing experience purchasing our rings here, and I want to give a special shout-out to Sterling. From the very beginning, he made the entire process smooth, stress-free, and enjoyable. He was incredibly patient, knowledgeable, and responsive to every question I had — even sending updates along the way so I always knew what was happening with the order. When the ring arrived, he shipped it immediately and followed up with tracking information right away. It’s rare to find someone who genuinely cares about customer satisfaction the way Sterling does. His professionalism and kindness made us feel taken care of throughout the whole process. If you’re looking for great quality jewelry and outstanding service, especially with someone who will go above and beyond for you, ask for Sterling. Highly recommend