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Seiko Prospex Speedtimer LTD SRQ049J1

Seiko Prospex Speedtimer SRQ049J1. Seiko Brand 100th Anniversary Speedtimer Mechanical Chronograph Limited Edition Limited edition of 1,000 pieces.

Specifications

Movement

Caliber Number: 8R48
Movement Type: Automatic with manual winding
Precision: +25 to -15 seconds per day
Power reserve: Approx. 45 hours
Jewels: 34
Functions
  • Chronograph with 30 minutes & 12 hours
  • Stop second hand function
  • Date display

Case/Band

Case Material: Stainless steel (super hard coating)
Case Size
Thickness: 14.6mm
Diameter: 42.0mm
Lug-to-lug:49.5mm
Crystal: Dual-curved sapphire crystal
Crystal Coating: Anti-reflective coating on inner surface
LumiBrite
LumiBrite on hands and index(es)
Clasp: Three-fold clasp with push button release
Distance between lugs: 20mm

Other Details

Water Resistance: 10 bar
Magnetic Resistance: 4,800 A/m
Weight: 83.0g
Features
  • LIMITED EDITION on the case back
  • Serial number engraved on the case back
  • An additional calf strap is included
  • Screw case back
  • In an actual product, the case back direction might be different from the photograph.