Seiko 6306-8010 JDM Sport Diver, August 1977. Complete, serviced, and original.
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Seiko 6306-8010 JDM Sport Diver, August 1977. Complete, serviced, and original.
JDM Seiko 6306-8010 from August 1977. Came from Tokyo and I fully serviced it. It has all new seals and the very rare crystal as well as a new battery. Works great and has great numbers.
Dial is perfect. This is the early non-”Actus” version, made only for the first year of production
The lume on the dial is original to the watch, cleaned & brightened with my Revitalume.
Hour & minute hands - original, and in excellent condition.
Movement - 6306A, fully serviced & upgraded with arbor jewels two months ago. Hacks as it should, excellent condition.
Case Material - Stainless Steel. All case finishes are original, everything. Front, back, sides, top, caseback. It saw a working life, but no abuse
Bracelet is the stock full-length solid stainless oval-profile oyster. These are GREAT bracelets, almost unknown due to the relative rarity of this model outisde of Japan.
Crystal is a scarce NOS Seiko.
Case fully serviced with new seals installed in a fully cleaned assembly.
Caseback text is clean and original. Minor marks, no tool marks