This Seiko Prospex Speedtimer features a unique chronograph function and is powered by a solar quartz movement with a 6-month power reserve. It has a 42mm diameter case and includes original box, manuals, extra links, and sales receipt.

• Condition: Very good (second owner)
• Dimensions: 42mm diameter, 12.91mm thick, 48.27mm lug-to-lug
• Movement: 8A50, solar quartz w/ 6-month power reserve
• Box and accessories: includes original box, manuals, extra links, sales receipt (Japanese), Uncle Seiko half link

• Condition: Near mint/mint (9.5/10)
• Case Diameter: 42mm (from 10 to 4)
• Thickness: 12.9mm (including crystal)
• Lug To Lug: 48.2mm

This unique Seiko Prospex Speedtimer features a 1/100 second chronograph function and a solar quartz movement with 6-month power reserve. It comes with original box, manuals, extra links, and sales receipt.

• Thickness: 12.91mm
• Lug-to-lug length: 48.27mm
• Movement type: solar quartz