
Seiko Prospex SRQ055 Speedtimer Automatic Chronograph Black Dial
Movement: Automatic
Caliber: 8R48
Precision: +25 to -15 seconds per day
Power Reserve: Approx. 45 hours
Jewels: 34
Case Material: Stainless steel (super hard coating)
Case Diameter: 42.0mm
Case Height (Thickness): 14.6mm
Case Length (Lug-to-lug): 49.5mm
Crystal: Dual-curved sapphire crystal
Coating: Anti-reflective coating on inner surface
LumiBrite: Lumibrite on hands and index(es)
Clasp: Three-fold clasp with push button release
Bracelet Length: 197.0mm
Distance Between Lugs: 20mm
Water Resistance: 100 meters
Weight: 191.0g
Features:
- Tachymeter function
- Screw case back
- Chronograph with 30 minutes & 12 hours
- Stop second hand function
- Date display
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Movement: Automatic
Caliber: 8R48
Precision: +25 to -15 seconds per day
Power Reserve: Approx. 45 hours
Jewels: 34
Case Material: Stainless steel (super hard coating)
Case Diameter: 42.0mm
Case Height (Thickness): 14.6mm
Case Length (Lug-to-lug): 49.5mm
Crystal: Dual-curved sapphire crystal
Coating: Anti-reflective coating on inner surface
LumiBrite: Lumibrite on hands and index(es)
Clasp: Three-fold clasp with push button release
Bracelet Length: 197.0mm
Distance Between Lugs: 20mm
Water Resistance: 100 meters
Weight: 191.0g
Features:
- Tachymeter function
- Screw case back
- Chronograph with 30 minutes & 12 hours
- Stop second hand function
- Date display






















