This is a vintage Seiko Sportsmatic 5 automatic movement day-date watch with leather strap. It features the Diashock system for shock resistance and has 21 jewels in its movement, indicating high precision and craftsmanship. The watch's vintage charm and historical significance make it a great addition to any collection.

• Condition: Good condition, functional movement
• Movement: Automatic
• Jewels: 21 jewels

This is an original 1975 Seiko 5 Sportsmatic automatic watch, made in Japan and featuring a stainless steel case with a silver dial. It has a quickset date function and is powered by the calibre 6619 movement.

• Condition: Excellent
• Case size: 35mm excluding crown
• Diameter: 41mm Top to bottom of case
• Thickness: 13mm

This is a vintage 1965 Seiko Sportsmatic with Diashock and waterproof features. It has a Japanese-made automatic movement, silver dial, day/date window, and acrylic glass.

• Movement type: automatic
• Dial size: 37mm (lug to lug)
• Crystal material: acrylic glass

This is a vintage Seiko Sportsmatic 5 with automatic movement and day-date display. It features the Diashock system for shock resistance and has 21 jewels in its movement.

• Condition: Good condition
• Movement type: Automatic
• Jewels: 21 jewels

This is a vintage 1960s Seiko Sportsmatic watch with a mechanical automatic movement, featuring a classic design and 17 jewels. It shows very well for its age and has some service history unknown.

• Condition: Used
• Movement type: Mechanical (Automatic)
• Straps: Aftermarket leather
• Case dimensions: 36mm diameter, 10.5mm thickness, 43.5mm lug to lug

A vintage 1960s Seiko Sportsmatic 15017 Diashock 17 Jewels Classic Automatic Watch, featuring a mechanical automatic movement and aftermarket leather strap. The watch shows very well for its age, despite unknown service history.

• Condition: Used
• Movement Type: Mechanical (Automatic)
• Case Diameter: 36mm
• Lug Width: 19mm

A vintage Seiko Sportsmatic 15017 Diashock 17 Jewels Classic Automatic Watch, featuring a mechanical automatic movement and aftermarket leather strap.

• Condition: Used
• Movement Type: Mechanical (Automatic)
• Case Diameter: 36mm
• Lug Width: 19mm

This is a 1960s Seiko Sportsmatic 15017 Diashock 17 Jewels Classic Automatic Watch. It's an automatic movement watch with an aftermarket leather strap and no original box or warranty card.

• Condition: Used
• Movement type: Mechanical (Automatic)
• Strap material: Aftermarket leather
• Case diameter: 36mm (excluding crown)

A vintage Seiko Sportsmatic 15017 Diashock 17 Jewels Classic Automatic Watch from the 1960s, featuring a mechanical automatic movement and an aftermarket leather strap. The watch shows well for its age.

• Condition: Used
• Movement Type: Mechanical (Automatic)
• Case Diameter: 36mm
• Lug Width: 19mm