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Seiko Prospex Speedtimer Mechanical Chronograph SRQ037

Regular price $3,000.00

The Seiko Prospex Speedtimer SRQ037 combines a gray dial and stainless-steel bracelet with an automatic mechanical chronograph. Its caliber 8R46 uses a column wheel and vertical clutch to operate the stopwatch, rather than relying on an electronic quartz timer.

The chronograph measures up to 30 minutes in one-eighth-second increments. Approximately 45 hours of power reserve; the movement is visible through the...

  • Sku: SRQ037
  • Available: In stock
  • Vendor: Seiko Luxe

Seiko Prospex Speedtimer Mechanical Chronograph
SRQ037

$3,000.00

Seiko Prospex Speedtimer Mechanical Chronograph Srq037
Seiko Prospex Speedtimer Mechanical Chronograph SRQ037
Regular price $3,000.00

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The Seiko Prospex Speedtimer SRQ037 combines a gray dial and stainless-steel bracelet with an automatic mechanical chronograph. Its caliber 8R46 uses a column wheel and vertical clutch to operate the stopwatch, rather than relying on an electronic quartz timer.

The chronograph measures up to 30 minutes in one-eighth-second increments. Approximately 45 hours of power reserve; the movement is visible through the caseback.

42.5 mm stainless-steel case and bracelet with super-hard coating, dual-curved sapphire crystal and 100-meter water resistance.

  • Model: SRQ037
  • Collection: Prospex
  • Sub Collection: Prospex Speedtimer
  • Dial Color: Gray
  • Strap Material: Stainless Steel
  • Strap Detail: Stainless steel bracelet with super-hard coating
  • Lug Width (mm): 20
  • Movement: Automatic Chronograph
  • Caliber: 8R46
  • Movement Detail:
    Caliber 8R46
    28,800 vibrations per hour
    34 jewels
    Power reserve: approximately 45 hours
  • Case Material: Stainless steel case with super-hard coating
  • Case Diameter (mm): 42.5
  • Case Thickness (mm): 15.1
  • Case Length (mm): 50
  • Crystal Type: Dual curved sapphire crystal with anti-reflective coating on the inner surface
  • Water Resistance: 10 bar, 100 meters (330 feet)
  • Prospex Speedtimer Mechanical Chronograph
  • Automatic with manual winding capability
  • Charcoal gray dial with beige LumiBrite hands and markers
  • Screwdown see-through caseback
  • Tri-fold push button release clasp
  • Chronograph measurement of up to 30 minutes of elapsed time in 1/8-second increments
  • 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 maintaining the power reserve better during chronograph operation
  • Celebrates 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
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