Seiko Men's HBJ004 Prospex Speedtimer Watch

Movement: Caliber V192 Solar Precision: ± 15 seconds per month Power reserve: Operating for approximately 6 months (when fully charged) Functions Overcharge prevention function 24-hour hand Equipped with small seconds hand Chronograph up to 60 minutes in 1/5 second increments Power reserve indicator Date display Case / Band: Gold dial Stainless steel Case size: Thickness: 13 mm Diameter: 41.4 mm Lug-to-lug: 45.9 mm Crystal: 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 Other: Water resistance: 10 bar Magnetic resistance: 4,800 A/m Weight: 168 g Features: Tachymeter function Screw case back Model: HBJ004