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.