The Bulova Marine Star 98B400 is a sophisticated chronograph timepiece featuring a striking blue dial with luminous hands and hour markers for enhanced visibility. This men's quartz watch showcases a durable stainless steel case and matching stainless steel bracelet with a secure buckle clasp. The watch houses a precision quartz movement powered by battery, delivering accuracy to within 15 seconds per month.

Designed for versatility and durability, the Marine Star 98B400 features a mineral crystal face and screw-down case back for enhanced protection. The chronograph function provides hour, minute, and second subdials for precise time measurement. With an impressive 200-meter water resistance rating, this timepiece is suitable for swimming and water sports.

The 40-41.5mm case diameter strikes an ideal balance between presence and wearability, making it appropriate for both casual and professional settings. The blue dial creates a refined maritime aesthetic that complements the Marine Star collection's nautical heritage.