Seiko Prospex SPB383J1

Seiko Prospex SPB383J1

A mechanical watch from Seiko's Prospex collection.

Technical specifications

• Movement: Seiko 6R54 GMT automatic
• Power reserve: approximately 72 hours
• Case diameter: 42 mm
• Case material: Stainless steel
• Crystal: Sapphire
• Water resistance: 200 m diver's
• Design details: Black-dial mechanical GMT

Reference: SPB383J1