Seiko Chronograph

Movement

• • Caliber number: 8T63

  • Movement type: Quartz

  • Accuracy: ±15 seconds per month
    

  • Functions:

    • 24-hour hand

    • One second

    • Chronograph up to 60 minutes in 1/5 second increments

    • Date display

• Case / Bracelet

  • Case dimensions:

    • Thickness: 12.1 mm

    • Diameter: 41.5 mm

    • Lug width: 46.5 mm

  • Glass: Hardlex

  • Clasp: Three-fold folding buckle with push button

  • Width between the lugs: 22 mm

• Other details

  • Water resistance: 10 bar

  • Magnetic resistance: 4800 A/m

  • Weight: 133.0 g

  • Features: Screw-on case back