Seiko / Everything but Tudor & Grand Seiko / Seiko SRQ055 Prospex Speedtimer Automatic Chronograph Black Dial
Seiko SRQ055 Prospex Speedtimer Automatic Chronograph Black Dial - Skeie's Jewelers
Seiko SRQ055 Prospex Speedtimer Automatic Chronograph Black Dial - Skeie's Jewelers
Seiko SRQ055 Prospex Speedtimer Automatic Chronograph Black Dial - Skeie's Jewelers
Seiko SRQ055 Prospex Speedtimer Automatic Chronograph Black Dial - Skeie's Jewelers
Seiko SRQ055 Prospex Speedtimer Automatic Chronograph Black Dial - Skeie's Jewelers
Seiko SRQ055 Prospex Speedtimer Automatic Chronograph Black Dial - Skeie's Jewelers
Seiko SRQ055 Prospex Speedtimer Automatic Chronograph Black Dial - Skeie's Jewelers
Seiko SRQ055 Prospex Speedtimer Automatic Chronograph Black Dial - Skeie's Jewelers
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Seiko SRQ055 Prospex Speedtimer Automatic Chronograph Black Dial

$2,500.00
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The Seiko Prospex Speedtimer SRQ055 honors the legacy of 1969's groundbreaking original, the world's first automatic chronograph to combine a column wheel and vertical clutch.

This 2025 iteration refines that pioneering design with an external tachymeter bezel that creates a cleaner, more balanced dial while maintaining the technical sophistication that defined its predecessor.

Inside the 42mm stainless steel case with super-hard coating beats the proprietary Caliber 8R48, a 34-jewel automatic movement operating at 28,800 vibrations per hour. The column wheel and vertical clutch ensure smooth chronograph operation, measuring elapsed time up to 12 hours in 1/8-second increments, while a three-pointed hammer system delivers instantaneous, synchronized reset. With 45 hours of power reserve and manual winding capability, this movement balances precision with practical versatility.

The matte black dial carries the historic "Speedtimer" designation above a tri-compax layout: 30-minute counter at nine, 12-hour counter at six, and small seconds at three. LumiBrite-treated markers and hands provide excellent low-light visibility, while the date window sits discreetly between four and five o'clock. Fitted with a refined multi-link bracelet, dual-curved sapphire crystal with anti-reflective coating, and three-fold push-button clasp, the SRQ055 offers 100 meters of water resistance for genuine everyday versatility.

We offer complimentary shipping on all orders, with each piece carefully packaged and fully insured for delivery. For full details on shipping methods and timelines, please visit our Shipping Policy.

Articles may be returned for a refund or exchange within 30 days of purchase, provided they are in salable condition and accompanied by a valid sales receipt. Please note that some exclusions may apply. For complete return guidelines, visit our Returns Policy.

The Seiko Prospex Speedtimer SRQ055 honors the legacy of 1969's groundbreaking original, the world's first automatic chronograph to combine a column wheel and vertical clutch.

This 2025 iteration refines that pioneering design with an external tachymeter bezel that creates a cleaner, more balanced dial while maintaining the technical sophistication that defined its predecessor.

Inside the 42mm stainless steel case with super-hard coating beats the proprietary Caliber 8R48, a 34-jewel automatic movement operating at 28,800 vibrations per hour. The column wheel and vertical clutch ensure smooth chronograph operation, measuring elapsed time up to 12 hours in 1/8-second increments, while a three-pointed hammer system delivers instantaneous, synchronized reset. With 45 hours of power reserve and manual winding capability, this movement balances precision with practical versatility.

The matte black dial carries the historic "Speedtimer" designation above a tri-compax layout: 30-minute counter at nine, 12-hour counter at six, and small seconds at three. LumiBrite-treated markers and hands provide excellent low-light visibility, while the date window sits discreetly between four and five o'clock. Fitted with a refined multi-link bracelet, dual-curved sapphire crystal with anti-reflective coating, and three-fold push-button clasp, the SRQ055 offers 100 meters of water resistance for genuine everyday versatility.

We offer complimentary shipping on all orders, with each piece carefully packaged and fully insured for delivery. For full details on shipping methods and timelines, please visit our Shipping Policy.

Articles may be returned for a refund or exchange within 30 days of purchase, provided they are in salable condition and accompanied by a valid sales receipt. Please note that some exclusions may apply. For complete return guidelines, visit our Returns Policy.

From the

Prospex

Collection

Seiko SRQ055 Prospex Speedtimer Automatic Chronograph Black Dial - Skeie's Jewelers

The Seiko Prospex Speedtimer SRQ055 honors the legacy of 1969's groundbreaking original, the world's first automatic chronograph to combine a column wheel and vertical clutch.

This 2025 iteration refines that pioneering design with an external tachymeter bezel that creates a cleaner, more balanced dial while maintaining the technical sophistication that defined its predecessor.

Inside the 42mm stainless steel case with super-hard coating beats the proprietary Caliber 8R48, a 34-jewel automatic movement operating at 28,800 vibrations per hour. The column wheel and vertical clutch ensure smooth chronograph operation, measuring elapsed time up to 12 hours in 1/8-second increments, while a three-pointed hammer system delivers instantaneous, synchronized reset. With 45 hours of power reserve and manual winding capability, this movement balances precision with practical versatility.

The matte black dial carries the historic "Speedtimer" designation above a tri-compax layout: 30-minute counter at nine, 12-hour counter at six, and small seconds at three. LumiBrite-treated markers and hands provide excellent low-light visibility, while the date window sits discreetly between four and five o'clock. Fitted with a refined multi-link bracelet, dual-curved sapphire crystal with anti-reflective coating, and three-fold push-button clasp, the SRQ055 offers 100 meters of water resistance for genuine everyday versatility.

  • Prospex Speedtimer Mechanical Chronograph
  • Design inspired by Seiko's early precision chronographs
  • Classic black dial with Speedtimer logo
  • Black Tachymeter bezel
  • Contrast in finish between the dial base and subdials improves visibility
  • Automatic chronograph with manual winding capability
  • Column wheel and vertical clutch mechanism allowing for smooth, stutter-free movement of the chronograph hand
  • Chronograph measurement of up to 12 hours of elapsed time in 1/8-second increments
  • LumiBrite hands and markers
  • Date calendar
  • Screwdown caseback
  • Tri-fold push button release clasp

Movement

  • Type: Automatic Chronograph
  • Caliber: 8R48
  • Vibrations: 28,800 vibrations per hour
  • Jewels: 34 jewels
  • Power Reserve: Approximately 45 hours

Case

  • Material: Stainless steel case with super hard coating
  • Diameter: 42 mm
  • Thickness: 14.6 mm
  • Length: 49.5 mm
  • Lug Width: 20 mm

Other

  • Crystal: Dual curved sapphire crystal with anti-reflective coating on the inner surface
  • Water Resistance: 10 bar, 100 meters (330 feet)
  • Dial Color: Black
  • Strap: Stainless steel bracelet with super hard coating
Seiko SRQ055 Prospex Speedtimer Automatic Chronograph Black Dial - Skeie's Jewelers

The Seiko Prospex Speedtimer SRQ055 honors the legacy of 1969's groundbreaking original, the world's first automatic chronograph to combine a column wheel and vertical clutch.

This 2025 iteration refines that pioneering design with an external tachymeter bezel that creates a cleaner, more balanced dial while maintaining the technical sophistication that defined its predecessor.

Inside the 42mm stainless steel case with super-hard coating beats the proprietary Caliber 8R48, a 34-jewel automatic movement operating at 28,800 vibrations per hour. The column wheel and vertical clutch ensure smooth chronograph operation, measuring elapsed time up to 12 hours in 1/8-second increments, while a three-pointed hammer system delivers instantaneous, synchronized reset. With 45 hours of power reserve and manual winding capability, this movement balances precision with practical versatility.

The matte black dial carries the historic "Speedtimer" designation above a tri-compax layout: 30-minute counter at nine, 12-hour counter at six, and small seconds at three. LumiBrite-treated markers and hands provide excellent low-light visibility, while the date window sits discreetly between four and five o'clock. Fitted with a refined multi-link bracelet, dual-curved sapphire crystal with anti-reflective coating, and three-fold push-button clasp, the SRQ055 offers 100 meters of water resistance for genuine everyday versatility.

  • Prospex Speedtimer Mechanical Chronograph
  • Design inspired by Seiko's early precision chronographs
  • Classic black dial with Speedtimer logo
  • Black Tachymeter bezel
  • Contrast in finish between the dial base and subdials improves visibility
  • Automatic chronograph with manual winding capability
  • Column wheel and vertical clutch mechanism allowing for smooth, stutter-free movement of the chronograph hand
  • Chronograph measurement of up to 12 hours of elapsed time in 1/8-second increments
  • LumiBrite hands and markers
  • Date calendar
  • Screwdown caseback
  • Tri-fold push button release clasp

Movement

  • Type: Automatic Chronograph
  • Caliber: 8R48
  • Vibrations: 28,800 vibrations per hour
  • Jewels: 34 jewels
  • Power Reserve: Approximately 45 hours

Case

  • Material: Stainless steel case with super hard coating
  • Diameter: 42 mm
  • Thickness: 14.6 mm
  • Length: 49.5 mm
  • Lug Width: 20 mm

Other

  • Crystal: Dual curved sapphire crystal with anti-reflective coating on the inner surface
  • Water Resistance: 10 bar, 100 meters (330 feet)
  • Dial Color: Black
  • Strap: Stainless steel bracelet with super hard coating

Why Choose Skeie's

Authorized Dealer
Official Seiko authorized dealer with full manufacturer warranty and authenticity guarantee
Expert Service
Decades of horological expertise with certified watchmakers and personalized customer care
Fast & Secure Shipping
Insured delivery with tracking, carefully packaged to arrive in perfect condition

Every new Seiko purchased at Skeie's is backed by their 3-year warranty

3
YEAR
WARRANTY
Click here to view Seiko's warranty policy

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THE SKEIES EXPERIENCE

Frequently Asked Questions

We have a team of expert goldsmiths and jewelers on site, and can work on a large range of repair needs. 

Common repairs include ring sizing, polishing, rhodium plating, adjusting chain length, replacing clasps, re-stringing services, and more.

There is no appointment necessary to drop off your items for review and estimates.

We cannot give price estimates over the phone or online, as every piece can vary.

For more information view our Jewelry Services

Yes, we have GIA Graduate Gemologists with over 50 years of invaluable experience. Whether you're curious about the worth of a family heirloom or seeking an appraisal for insurance purposes, our seasoned professionals offer meticulous evaluations to ensure you understand the true worth of your treasures.

Additionally, we have an AGS Accredited Gem Lab® (AGL) with a collection of advanced equipment allowing our gemologists to thoroughly inspect jewelry, determine and grade its qualities, calculate measurements, and arrive at an estimation of value.

Since we're located in Eugene, Oregon, we do not charge sales tax.

We offer free shipping on all orders. Our standard shipping is 3-7 days; all items are fully insured, arrive in discrete packaging, and require a signature upon delivery.

For more information view our Shipping Policy

Items may be returned for a refund or exchange within 30 days of purchase, provided they are in salable condition and accompanied by a valid sales receipt. Certain exclusions may apply.

For full details, please review our Refund Policy