1. Watch Dials Items
  2. sku: 275500949792861
  3. SEIKO 5640T

SEIKO 5640T Chronograph Automatic Dial 6139 6040T

6040t Seiko 5640t Chronograph Automatic 6139 Proof Dial

( Brand: Seiko ), ( Type: Dial ), ( Color: Blue, White ), ( Dial Style: Non-numeric Hour Marks ), ( Manufacturer Part Number: 5640T ), ( Material: Metal )

Review SEIKO Chronograph Automatic Proof Dial

Introducing the Seiko 5640T Chronograph Automatic 6139-6040T Dial, a masterpiece of engineering and design that seamlessly blends functionality and elegance. This timepiece is a testament to Seiko's long-standing reputation for producing high-quality watches with exceptional accuracy and reliability.

The watch boasts a 41mm stainless steel case, which is not only robust and durable but also adds to the watch's sophisticated appearance. The watch's case features a polished finish on the bezel and lugs, while the top and sides are brushed. The watch's crown and pushers are also made of stainless steel, with the Seiko logo engraved on the crown.

The watch's dial is where the real magic happens. The 6139-6040T dial is a classic design with a subtle yet striking aesthetic. The chronograph sub-dials are arranged in a compact layout, with a small seconds dial at the 9 o'clock position, a 30-minute counter at the 12 o'clock position, and a 12-hour counter at the 6 o'clock position. The dial also features luminous hour markers and hands, ensuring easy readability in low-light conditions.

The watch is powered by the automatic Seiko 6139 caliber, a reliable and accurate movement with a power reserve of approximately 45 hours. The movement is visible through the watch's transparent case back, allowing the wearer to appreciate the intricacies of the mechanical components at work.

The watch comes with a black leather strap with a stainless steel buckle, which complements the watch's sleek and modern design. The strap is comfortable to wear and adds to the watch's overall versatility, making it suitable for various occasions.

The Seiko 5640T Chronograph Automatic 6139-6040T Dial is not just a timekeeping instrument; it's a statement piece that exudes sophistication and style. With its robust construction, accurate movement, and classic design, this watch is a must-have for any watch enthusiast or collector.

The Seiko 5640T and 6139/6040T models are popular automatic chronograph watches from Seiko's 5 series. Both models share many similarities, but there are also some notable differences between them. Here are some pros and cons of each watch to help you make an informed decision.

Seiko 5640T: Pros:

1. Affordable price point: The Seiko 5640T is known for its reasonable price, making it an accessible option for those looking for a reliable and functional automatic chronograph watch.

2. Robust build: The watch has a solid stainless steel case and a hardlex crystal, which makes it durable and suitable for daily wear.

3. Automatic movement: The Seiko 6A21-A21 movement is an in-house automatic caliber, which means it does not require a battery and can be wound manually or through the motion of your wrist.

Cons:

1. Dial layout: Some users find the dial layout of the 5640T to be cluttered with its subdials and date window.

2. Lack of luminous hour markers: The watch uses luminous hands but does not have luminous hour markers, which may make it less convenient for low-light conditions.

Seiko 6139/6040T: Pros:

1. Classic design: The Seiko 6139/6040T models have a more traditional chronograph dial layout, which some users find more appealing than the 5640T's cluttered design.

2. Luminous hour markers: The watch features luminous hour markers, making it more convenient for low-light conditions.

3. Sapphire crystal: The 6139/6040T models have a sapphire crystal, which is more scratch-resistant than the hardlex crystal found on the 5640T.

Cons:

1. Higher price point: The Seiko 6139/6040T models are more expensive than the 5640T due to their additional features and higher build quality.

Conclusion:

Both the Seiko 5640T and 6139/6040T models have their unique strengths and weaknesses. If you prioritize affordability and a minimalist dial layout, the 5640T might be the better choice for you. However, if you prefer a more traditional chronograph design, luminous hour markers, and a scratch-resistant sapphire crystal, the 6139/6040T models might be worth the extra investment. Ultimately, the decision comes down to personal preference and priorities.

Recommendation:

If you are looking for an affordable and functional automatic chronograph watch with a minimalist dial layout, consider the Seiko 5640T. However, if you prefer a more traditional chronograph design, luminous hour markers, and a scratch-resistant sapphire crystal, the Seiko 6139/6040T models might be the better fit for you. We recommend trying both models on in person to determine which one feels and looks best on your wrist.

part # 5640t prices

  • $74.95-$689.00

specifications tickerdial:

  • brand: Seiko
  • type: Dial
  • color: Blue, White
  • dial style: Non-numeric Hour Marks
  • manufacturer part number: 5640T
  • material: Metal

seller tickerdial:

  • rating: 100.0%
  • # reviews: 208

payments tickerdial:

  • wallet: Apple-pay
  • other
  • credit card: Discover

returns tickerdial:

  • policy: No Returns

offer tickerdial:

  • sold: 0
  • quantity: 1
  • options: Ship-to-home
  • started: April 9, 2026
  • availability: In Stock

general tickerdial:

  • condition: Pre-owned
  • Parts, Tools Guides > Parts > Dials

shipping tickerdial:

  • carrier: USPS
  • class: Standard
  • transit: 4-9 Days
  • cost: $5.00
  • type: Calculated
  • service: USPS Ground Advantage
type: dial, dial style: non-numeric hour marks,
category: jewelry & watches > parts, tools guides > parts > dials, color: blue white, material: metal, sku: 275500949792861,

Seiko 5640T Is Similar To:

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5 offers $74.95–$689.00 USD
  • Offer #1: $689.00 price + $6.58 delivery = $695.58* total. The second hand will move temporarily. Made in Canada, this watch is a collector's item that exudes a sense of nostalgia and sophistication.+$6.58 shipping
  • Offer #2: $407.10 price + $36.46 delivery = $443.56* total. It has been worn and enjoyed and has a few scratches on it to prove it but it s nice interesting watch that you can wear everyday.+$36.46 shipping
  • Offer #3: $74.95 price + $5.95 delivery = $80.90* total. Also included a Top Quality Reproduction Gasket set which includes (1) FH2980B01 Case Back Gasket, (1) DJ0060B01 Crown Gasket, (2) DJ0060B01 Pusher gaskets, These gaskets are made in Japan just like the originals.+$5.95 shipping
  • Offer #4: $53.42 price + $20.03 delivery = $73.45* total. Lug ends size 19mm.+$20.03 shipping
  • Offer #5: $43.00 price + $7.47 delivery = $50.47* total. The holder is designed in reference to the case featuring a similar shape, size, and red quarter stripe in homage to the original watch bezel. This is a custom version of the long discontinued Seiko S-501 hand setting tool.+$7.47 shipping