



Seiko Prospex SRQ045 Black Speedtimer Mechanical Chronograph Watch
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From the
Collection
Available only in a limited production run of 600 pieces with serial numbers engraved on each caseback.
This distinctive chronograph celebrates Seiko's first precision chronographs developed for international sporting competitions in 1964 and its 1969 introduction of the world's first automatic chronograph. The color scheme takes inspiration from Seiko's 1972 stopwatch designed for timing winter sports at a major Sapporo sporting event, where black dials ensured legibility against snow. The 34-jewel caliber 8R46 automatic movement beats at 28,800 vibrations per hour, delivering chronograph measurement to 30 minutes in 1/8-second increments. The proprietary movement includes column wheel and vertical clutch mechanisms allowing smooth, stutter-free chronograph hand movement while improving power reserve efficiency.
The matte black dial reduces light reflection while red indices and chronograph accents enhance visibility, all framed by a tachymeter ring. The 42.5mm stainless steel case with black hard coating measures 15.1mm tall, creating presence on the wrist. The black calf leather strap features covered interior stitching to protect against perspiration during athletic activities.
Available only in a limited production run of 600 pieces with serial numbers engraved on each caseback.
This distinctive chronograph celebrates Seiko's first precision chronographs developed for international sporting competitions in 1964 and its 1969 introduction of the world's first automatic chronograph. The color scheme takes inspiration from Seiko's 1972 stopwatch designed for timing winter sports at a major Sapporo sporting event, where black dials ensured legibility against snow. The 34-jewel caliber 8R46 automatic movement beats at 28,800 vibrations per hour, delivering chronograph measurement to 30 minutes in 1/8-second increments. The proprietary movement includes column wheel and vertical clutch mechanisms allowing smooth, stutter-free chronograph hand movement while improving power reserve efficiency.
The matte black dial reduces light reflection while red indices and chronograph accents enhance visibility, all framed by a tachymeter ring. The 42.5mm stainless steel case with black hard coating measures 15.1mm tall, creating presence on the wrist. The black calf leather strap features covered interior stitching to protect against perspiration during athletic activities.
Every new Seiko purchased at Skeie's is backed by their 3-year warranty
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Frequently Asked Questions
We take all jewelry and watches in for review and estimation before beginning any work; the review is complimentary and we will always approve estimates with you before we begin any work.
We cannot give price estimates over the phone or online, as every piece can var
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.
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We offer free shipping on all orders over $500. Our standard shipping is 2-7 days; all items are fully insured and require a signature upon delivery.
Articles are accepted for credit or exchange in the U.S. if returned in salable condition within 30 days, accompanied by a sales receipt. Some exclusions may apply.