The Fossil Machine Chronograph FS5251 is a men's watch that combines a bold design with practical features. Below are the detailed specifications and features of this timepiece:

• Brand: Fossil
• Model Number: FS5251
• Collection: Machine
• Gender: Men's
• Movement:
• Type: Quartz
• Function: Chronograph
• Case:
• Material: Stainless Steel with Black Ion-Plating
• Diameter: 42 millimeters
• Thickness: 12 millimeters
• Shape: Round
• Bezel: Fixed
• Crystal: Mineral
• Dial:
• Color: Black
• Markers: Arabic numerals at 3, 6, 9, and 12 o'clock positions; stick indices elsewhere
• Hands: Silver-tone with luminous accents
• Sub-Dials: Three—60-second, 30-minute, and 24-hour chronograph functions
• Date Display: No
• Band:
• Material: Genuine Leather
• Width: 22 millimeters
• Length: Approximately 8 inches
• Closure: Buckle clasp