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SEIKO Prospex Automatic Black Dial Stainless Steel Men's Watch SPB101J1

  • Based on 50 reviews
Condition: New
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Availability: Only 1 left in stock, order soon!
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Arrives Tuesday, Jun 16
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Description

Black dial. Silver-tone stainless steel case with a silver-tone stainless steel band. Automatic movement. 200 meters / 660 feet water resistance. Uni- directional Rotating bezel. Fold Over with Safety Release clasp. Case size 45 mm x 12.9 mm. Seiko SPB101J1 Prospex Watch.

Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 3.15 x 3.15 x 3.15 inches; 10.58 ounces


Item model number ‏ : ‎ SPB101J


Department ‏ : ‎ mens


Batteries ‏ : ‎ 1 Unknown batteries required. (included)


Date First Available ‏ : ‎ September 15, 2019


Manufacturer ‏ : ‎ Seiko


Product Warranty: For warranty information about this product, please click here


Best Sellers Rank: #4,611,986 in Clothing, Shoes & Jewelry (See Top 100 in Clothing, Shoes & Jewelry) #14,505 in Men's Wrist Watches


Display: Analog


Watch Movement Type: Automatic with manual winding capacity


Additional Features: Date, Scratch-Resistant, Water Resistant


Power Source: Automatic


Strap Type: Bracelet


Water Resistance Depth: 200 Meters


Sport Type: Diving


Clasp Type: Three-fold clasp with secure lock , push button release with extender


Water Resistance Level: Water Resistant


Embellishment Feature: Crystal


Closure Type: Buckle


Style Name: SPB101J1


Shape: Round


Band Color: Silver-tone


Dial Color: Black


Theme: Sports


Face Style: Diver


Brand Name: SEIKO


Model Name: Sumo


Model Number: SPB101J


Series Number: 101


Item Weight: 300 Grams


Manufacturer: Seiko


Manufacturer Part Number: SPB101J1


Age Range Description: Adult


Band Material Type: Stainless Steel


Case Material Type: Stainless Steel


Crystal: Sapphire


Case Diameter: 45 Millimeters


Band Width: 5 Millimeters


Case Thickness: 13 Millimeters


Bands: 1


Warranty Type: Manufacturer


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Jun 16

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Great watch
This watch has it all! Looks great, very classic design, can wear with a suit or jeans. 200 m water resistance, for scuba and all water sports. One thing, if you are sizing the bracelet I recommend going to a pro. I am a watch enthusiast and have all the right tolls for minor stuff however the pins are a little more complicated which is a good thing. There is the actual pin then a little metal coupling to hold it in place. This feature is actually better than having a regular pin because it is more secure. The watch is expensive but you get what you pay for. If you’ve been looking at this watch buy it! ... show more
Reviewed in the United States on February 19, 2023 by Amazon Customer

  • Great looking Seiko
Great quality, feels good movement could be better, because it is loosing few seconds a day. I contacted the seller and he offered movement adjustments its supposedly add more accuracy, so , we will see :) I think he didn’t adjust the watch movement, which is bad , he just kept until I couldn’t return and sent back :) movement is bad , watch is great ... show more
Reviewed in the United States on April 2, 2022 by Peter Pawlak

  • Great looking watch but date/time winder stopped working
I love these watches so I was excited to finally get one. It came and it was all I expected. Great feel, great look, solid build…. I set the time and date and was good to go. Then the month ended and I needed to skip the 31st and roll over to the first but the winder wouldn’t change the date. Then the next morning the time was off. I e reset the time and it seems to be working but still no date set. I feel ripped off. For the price of the watch you’d think it would function correctly. Especially after just 5-6 weeks. Seller doesn’t have a warranty option so I’m stuck looking for repair tech which will cost. Never buy from anyone but an authorized dealer. Lesson learned ... show more
Reviewed in the United States on August 27, 2023 by Cliff Patterson

  • Great watch.
Beauty of a watch. Only area Seiko could have improved is the pressed clasp. Comfortable enough but feels a bit cheap. Watch seems new but didn’t come in a box. Just bubble wrap and a beat up warranty booklet.
Reviewed in the United States on February 7, 2022 by zachary paris

  • Excellent Quality Excellent Quality
Great watch for the price point. Added a strap code jubilee bracelet and it takes the watch to a whole ne level. Great luminescent glow as well. Smooth bezel
Reviewed in the United States on May 1, 2023 Reviewed in the United States on May 1, 2023 by Adam Turner

  • Accuracy and ruggedness
The watch is well made, except there are rejects sometimes. I got one of those. When I bought It kept loosing time and did not have enough reserve time. I have many watches, I wear mostly the kinetic watches, so I set the watch aside for some time. Finally I took it to my watch repair master, and he checked it out. He said it had some parts that did not work properly, took the watch apart, bought new parts and put the watch together, accurized it on the bench and now it works well. The 6R35 movement is nothing to brag about, inexpensive Swiss watches are more accurate and when one goes up to Tissot COSC certified watches for the same price as this Seiko, the accuracy is far superior. My Tissot COSC certified watches (between $500.00-$800.00) are within 2-3 sec daily and non-COSC Swiss watches with ETA 2824-2 are also more accurate than the Seiko . Breitling and Ball watches are also extremely accurate, I don't mention Rolex and Omega, they are super expensive and they should perform super good. ... show more
Reviewed in the United States on March 3, 2024 by Gyula Bognár, Jr.

  • Beautiful tool with great build but, bad movement?
I bought this 12/18/20. I have another seiko diver, Casio field watch, Apple Watch, and a tag formula one. This is hands down my favorite of them all. It’s not the most expensive one, nor the best looking but I love it. I spent a lot of time researching this watch vs more expensive Swiss brands. This is a seiko ‘in house” with sapphire crystal and a 6r35 movement for less than a thousand dollars. No brainer. 3 weeks ago it started losing time. A few minutes over 24 hours wasn’t much of a big deal. It now sometimes loose 20-30 mins in 24 hours. I checked magnetism and it’s showing some so I’m taking it to a seiko dealer tomorrow to get it checked. From the watch quality and the quality of my other seikos I cannot think it’s anything but me magnetizing it somehow. ... show more
Reviewed in the United States on December 26, 2021 by Jamie r.

  • Worth the money.
One of my favorites. The 6r15 movement is great and the watch is beautiful. Very happy to have in my collection.
Reviewed in the United States on May 25, 2021 by Amazon Customer

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