Model: Seiko Watch - Seiko Men's Coutura Kinetic Retrograde Day Indicator Watch SRN023
Case material: Black ionic plated stainless steel case with see-thru screw down case back
Case dimensions: 40mm (1 3/5") in diameter not including the crown
Movement: Seiko kinetic movement - never need a battery change
Crystal type: Highly scratch resistant sapphire crystal
Crown: Push and pull cabochon crown
Water resistant: 100 meters
Face color: Black
Band type: Black ionic plated stainless steel band with fold over clasp with push button
Band length: Will fit 5 3/4 - 8 1/4" wrist
Additional features: Automatic power generator; Power reserve indicatorfunction; 6-month K.E.S.U. (kinetic energy storage unit); Day and datedisplay; Luminous hands and markers
Warranty: 3 year manufacturer's warranty on all Seiko watches
Items included: Owner's manual, Seiko warranty material