Prospex Speedtimer Mechanical Chronograph

SKU: SRQ051

$2,500⁰⁰

SEIKO AUTHORIZED DEALER
TOPPER EXTENDED GUARANTEE

Extended Warranty

Toppers is excited to offer a free extended warranty on the purchase of new watches. This warranty begins when the manufacturer's warranty runs out. As such, Topper Fine Jewelers will provide an additional non-transferable warranty for a period of one year.*
*Restrictions Apply. Service provided anywhere other than at Topper Fine Jewelers or a service center of the original manufacturer is not covered and shall void the warranty. Topper Fine Jewelers will have sole discretion to determine whether the work for the warranty will be performed "in house" by Topper Fine Jewelers or at a repair facility of our choice. The limited warranty does not cover bracelets, crystals, batteries, or any damage to the case or movement caused by moisture that might have entered the watch as a result of improper handling, nor does it apply, on a more general basis, if there is evidence of misuse or abuse. Only Topper Fine Jewelers will determine at its sole discretion to repair any watch under this warranty.

A legendary sports timing chronograph from the 1970s

Designed for those who treat life as the ultimate adventure, the Seiko Prospex line meets every challenge with technological excellence and style. Celebrating Seiko's first precision chronographs, developed for international sporting competitions in 1964, as well as its 1969 introduction of the world's first automatic chronograph, this distinctive watch provides chronograph measurement of up to 30 minutes of elapsed time in 1/8-second increments.

Visible through the screwdown, exhibition caseback, the 34-jewel automatic movement beats at a frequency of 28,800 vibrations per hour, with a power reserve of approximately 45 hours and manual winding capability. Framed by a tachymeter ring, the vivid blue dial with red and white accents and contrasting subdials recalls the colors of Seiko's original automatic chronographs. The proprietary 8R46 movement includes a column wheel and vertical clutch mechanism allowing for smooth, stutter-free movement of the chronograph hand while providing longer wear and efficiency, and improving maintenance of the power reserve during chronograph operation. Crafted of stainless steel with super-hard coating, specially designed pushers and crown for ease of use, tri-fold push button release clasp, and dual curved sapphire crystal with anti-reflective coating on the inner surface.

Specifications

Movement: Caliber 8R46
Frequency: 28,800 vibrations per hour
Number of jewels: 34
Case: Stainless steel case with super-hard coating
Diameter: 42.5mm
Thickness: 15.1mm
Length: 45.5mm
Crystal: Dual-curved sapphire crystal with anti-reflective coating on the inner surface
Bracelet: Stainless steel with super-hard coating, additional black leather strap
Power reserve: approximately 45 hours
Water Resistance: 10 bar, 100 meters (330 feet)

Other Features

Automatic with manual winding capability
Chronograph measures up to 30 minutes of elapsed time in 1/8-second increments
Column wheel and vertical clutch mechanism allows for smooth, stutter-free movement of the chronograph hand while providing longer wear and efficiency, and maintaining the power reserve better during chronograph operation
LumiBrite hands and markers
Specially designed pushers and crown for ease of use
Screwdown see-through caseback

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About Seiko

Established in 1881, Seiko has consistently been at the forefront of watchmaking innovation. In 1969, the brand introduced the world's first quartz wristwatch, the Seiko Quartz Astron, revolutionizing timekeeping with unprecedented accuracy. Today, Seiko's timepieces are celebrated by collectors and enthusiasts worldwide for their blend of innovation, reliability, and timeless design.

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