Seiko – Essentials Chronograph Quartz 38.7mm SSB479

Description

Movement

Caliber Number: 8T63

Movement Type: Quartz

Precision: ±15 seconds per month

Battery Life: Approx. 3 years

Functions:

• • 24-hour hand
  • Equipped with small seconds hand
  • Chronograph up to 60 minutes in 1/5 second increments
  • Date display

Case/Band

Case Material: Stainless steel

Case Size:

• • Thickness: 12.6 mm
  • Diameter: 38.7 mm
  • Lug-to-lug: 45.1 mm

Crystal: Box-shaped Hardlex

LumiBrite: LumiBrite on hands and index(es)

Clasp: Three-fold clasp with push button release

Distance between lugs: 20 mm

Other Details

Water Resistance: 5 bar (50 meters / 164 feet)

Magnetic Resistance: 4,800 A/m

Weight: 110.0 g

Features:

• • Tachymeter function
  • Screw case back