1. Pocket Watches Offered
  2. sku: 6455883711651722
  3. SEIKO 8123-800A

SEIKO 8123-800A Pocket Watches Band.

8123-800a Seiko Case And Band. Used

( Brand: Seiko ), ( Manufacturer Part Number: 8123-800A ), ( Year Manufactured: 1980-1989 ), ( Vintage: No ), ( Department: Men ), ( Movement: Case Band ), ( Type: Watch ), ( Country Of Origin: Japan ), ( Display: Analog )

Review SEIKO Case And Band. Used

Introducing the Seiko 8123-800A, a classic and sophisticated timepiece that embodies both style and functionality. This automatic watch is part of Seiko's iconic "Alpinist" collection, inspired by the brand's rich heritage in mountaineering and exploration.

The watch features a stainless steel case with a diameter of 38.5mm, making it a perfect fit for most wrists. The case is accompanied by a durable and comfortable black leather strap, adding to the watch's overall elegance and versatility. The watch's subtle yet distinctive design is marked by its polished stainless steel bezel, which rotates smoothly and accurately in both directions.

The watch's dial is a masterclass in minimalist design. The matte black dial provides an excellent contrast to the luminous silver-tone hour markers and hands, ensuring easy readability in any lighting conditions. The watch also includes a date window at the 3 o'clock position, which is framed by a subtle silver-toned ring.

Powering the Seiko 8123-800A is the Caliber 6R15 automatic movement, which provides a power reserve of approximately 50 hours. This movement is renowned for its accuracy and reliability, and the watch is water-resistant to a depth of 150 meters, making it suitable for swimming and snorkeling.

The watch's sapphire crystal glass provides excellent scratch resistance, ensuring that the watch maintains its pristine appearance for years to come. The watch's screw-down crown further enhances its water resistance and provides an additional layer of protection against dust and debris.

The Seiko 8123-800A is more than just a timepiece - it's a statement of understated elegance and functional design. Whether you're dressing up for a special occasion or keeping it casual, this watch is sure to complement any outfit with its timeless appeal. So if you're looking for a watch that exudes class and sophistication, look no further than the Seiko 8123-800A.

The Seiko 8123-800A, also known as the "Alpinist," is a popular automatic watch model from Seiko's Sport line. Here are some pros and cons to help you decide if this watch is right for you.

Pros:

1. Reliable and Accurate: The Seiko 8123-800A is powered by Seiko's automatic Caliber 6R15 movement, which is known for its accuracy and reliability.

2. Robust Build Quality: The watch has a stainless steel case, a hardlex crystal, and a durable canvas strap. It is water-resistant up to 50 meters, making it suitable for everyday wear and light water activities.

3. Versatile Design: The watch has a classic yet modern design, with a clean dial and luminous markers. It is often considered a dress watch with enough ruggedness for everyday wear.

4. Affordable: Compared to other automatic watches in its price range, the Seiko Alpinist offers good value for money.

5. Power Reserve Indicator: The watch has a power reserve indicator, allowing you to see how much power reserve is left in the mainspring.

Cons:

1. Limited Functionality: The Seiko 8123-800A is a simple three-hand watch without any additional complications like a date function or a chronograph.

2. Lug Size: Some users may find the lug size to be a bit small for their wrists, and may prefer a larger watch.

3. Canvas Strap: While the canvas strap is durable and comfortable, some users may prefer a leather or metal strap for a more formal look.

4. Limited Customization: The watch comes with a fixed bezel, which limits the ability to track elapsed time.

Conclusion:

The Seiko 8123-800A is a well-built, reliable, and accurate watch that offers good value for money. Its versatile design makes it suitable for various occasions, and its robust build quality makes it a great everyday watch. However, if you are looking for additional features like a date function or a chronograph, or prefer a larger watch with a leather or metal strap, you may want to consider other options.

Recommendation:

If you are in the market for a reliable and affordable automatic watch with a classic design, the Seiko 8123-800A is a great option to consider. Its accuracy, durability, and versatility make it a great choice for everyday wear, and its power reserve indicator adds an extra level of convenience. However, if you require additional features or prefer a different design, there are other options to explore as well. Ultimately, the decision depends on your personal preferences and needs.

Details:

I do not test parts unless noted. If you are looking for watch parts, PLEASE let me know I have many parts NEW USED watches brands. SEIKO 8123-800A CASE BAND. Items may require cleaning, adjustment, or servicing.

part #: 8123800a prices

  • $15.00-$39.99

specifications pocketwatchie:

  • brand: Seiko
  • mpn: 8123-800a
  • year manufactured: 1980-1989
  • vintage: No
  • department: Men
  • movement: Case Band
  • type: Watch
  • country of origin: Japan
  • display: Analog

payments pocketwatchie:

  • credit card: Discover
  • wallet: Paypal
  • other

general pocketwatchie:

  • condition: For parts or not working
  • Watches, Parts Accessories > Watches > Pocket Watches

seller pocketwatchie:

  • # reviews: 1650
  • city: Walnut Shade, Missouri
  • rating: 98.9%

shipping pocketwatchie:

  • transit: 5-11 Days
  • type: Fixed
  • carrier: USPS
  • service: USPS Ground Advantage
  • class: Standard
  • cost: $9.89

offer pocketwatchie:

  • sold: 0
  • started: January 1, 2026
  • availability: In Stock
  • quantity: 1
  • best offers: True
  • options: Ship-to-home

returns pocketwatchie:

  • policy: No Returns
year manufactured: 1980-1989, vintage: no, department: men, movement: case band, type: watch, country of origin: japan, display: analog,
category: jewelry & watches > watches, parts accessories > watches > pocket watches, sku: 6455883711651722,
Seiko 8123-800A Is Similar To:
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5 offers $15.00–$39.99 USD
  • For parts or not working. Offer #1 priced at $39.99 + $7.49 shipping estimate = $47.48* total. One of the end links is not correct. This item has been used and has scratchers on the case and crystal.+$7.49 shipping
  • For parts or not working. Offer #2 priced at $29.89 + $6.89 shipping estimate = $36.78* total. I do not test parts unless noted.+$6.89 shipping
  • New with tags. Offer #3 priced at $15.00 + $9.00 shipping estimate = $24.00* total. SQ0N24GN00 : 7800-5219, 7820-5350. Genuine NOS Seiko Watch Crystals - Various shapes & sizes.+$9.00 shipping
  • New with tags. Offer #4 priced at $10.00 + $9.00 shipping estimate = $19.00* total. SA0W95AN00: 7009-5000, 7009-5001, 7009-5003, 7009-5008, 7009-5009. 300WE4GN00 : 8122-8000, 8122-8000a, 8123-8000, 8123-8009, , 8123-800H.+$9.00 shipping
  • New with tags. Offer #5 priced at $19.95 + $0.00 shipping estimate = $19.95* total. FREE SHIPPING

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