SOLD — Seiko 6105-8119 Captain Willard



For your consideration is a January 1975 6105-8119 Diver. Otherwise known as the “Captain Willard”. Perhaps the most highly sought after Seiko diver’s watch.


The watch is completely original unto itself and I would rate the cosmetic condition as a 9/10. The case appears has nearly all the original surface brushing on the upper surface and has not been polished; retaining all of its original case lines. The dial and hands are very good condition and retain their original luminous material.  The watch comes with an Uncle Seiko “Tropic” band, a vintage Speidel flat-vent band.


Diameter: 44 mm
Width (L-to-L): 52 mm
Thickness: 13 mm
Lug size: 19 mm

Service and Warranty

I serviced this watch on 12/28/2021. That process includes a full cleaning and evaluation of all movement components and proper lubrication. Lubricants used were Moebius synthetic varieties appropriate for this watch movement type. The movement has two custom produced, American made jewels in the ports of the barrel arbor. The amplitude of the balance wheel is 240-250 range and the rate is (+/-) 2 sec/day. The case back and crown all have new, and factory correct seals. This watch comes with a 100% money back promise of originality and a 1-year limited warranty on the movement from the time of sale.

Shipping through USPS 2-day. Non-US buyers — I ship with a flat rate using USPS International priority.