Seiko 6105-8110 Captain Willard Second Diver
- Manufacturer: Seiko
- Model: Seiko 6105-8110 Captain Willard Second Diver
- Movement: 6105B
- Diameter: 41×46
- Made: 7/1974
- Strap/Bracelet: Rubber, Aftermarket
- Full Service: 1/2025
Famous Vintage Seiko 6105-8110 Second Diver, also known as Captain Willard, made July of 1974. A must have Seiko watch in every serious Seiko watch collection, much sought after. This watch has been serviced in January of 2025, is all original except the rubber strap. But – it comes with the all original box!
