The Seiko 8M35 Yacht Timer is a rare model that was specifically designed for time races. It features a 39mm stainless steel case, quartz movement, and yachting timer function with multiple countdown modes.

• Condition: Excellent condition for its age, with some usage marks on the case and bracelet.
• Bracelet material: stainless steel
• Case size: 39mm diameter
• Thickness: 10.5mm

This rare Seiko Yacht Timer Sports 150 is a grail piece for many collectors. It's a quartz watch designed specifically for time races, featuring a 39mm stainless steel case, 10.5mm thickness, and a lug width of 20mm. The bezel is made of plastic and is in excellent condition.

• Condition: Excellent condition for its age, with some usage marks on the case and bracelet.
• Bracelet: Original Seiko stainless steel bracelet
• Case Size: 39 x 46mm
• Thickness: 10.5mm

The Seiko Yacht Timer Sports 150 is a rare original model with a stainless steel bracelet. It features a quartz movement with yachting timer function, including 5, 10, 15, and 30-minute countdown timer modes.

• Condition: Excellent condition for its age, with some usage marks on the case and bracelet
• Bracelet Type: original Seiko stainless steel
• Case Dimensions: 39 x 46mm (stainless steel) with a thickness of 10.5mm and a lug width of 20mm
• Movement Type: quartz with yachting timer function

This Seiko Yacht Timer Sports 150 is a rare original model with a 39mm stainless steel case, quartz movement, and yachting timer function. It features a hardlex crystal and includes the original stainless steel bracelet. The watch has some scratches on the bracelet and case but the bezel is in excellent condition.

• Condition: Excellent condition for its age, with some usage marks on the case and bracelet.
• Bracelet type: Original Seiko stainless steel
• Case material: Stainless steel
• Crystal material: Hardlex

The Seiko Yacht Timer Sports 150 is a rare watch designed for time races, featuring a quartz movement with yachting timer function. It has a stainless steel case with a thickness of 10.5mm and a lug width of 20mm.

• Condition: Excellent condition for its age, with some usage marks on the case and bracelet
• Bracelet type: original Seiko stainless steel
• Case size: 39mm diameter
• Thickness: 10.5mm

A 1999 Seiko Yacht Timer Sports 150 8M35-8000 watch featuring a quartz movement with yachting timer function. It has a stainless steel case with 39mm diameter, 10.5mm thickness, and 20mm lug width.

• Condition: Excellent condition for its age, with some usage marks on the case and bracelet.
• Bracelet type: Original Seiko stainless steel bracelet
• Bezel material: Blue plastic
• Case size: 39 x 46mm