Vintage Seiko SQ 100 34mm Stainless Steel Quartz Day Date 6923-8010 Waffle Dial

Running condition: Yes!

Approximate Year: 1980s

Case Size: 34mm

Lug Width (Size of Strap): 16mm

Movement: Japanese quartz w/ day date. Day in Spanish & English

Strap: Original seiko bracelet. Will fit up to a 6.75 inch wrist. Buckle is nice and tight.

Crystal: Orig. glass. Scratched

Case: All stainless

Condition: Many scuffs and scratches, but plenty of life left on this durable vintage Seiko. Needs nothing to be worn and enjoyed. 

Service History:  New battery in April 2026



Frequently Asked Questions: 


Q. What does servicing mean? 

A. Servicing means that a mechanical watch has been dissembled, cleaned, and oiled. 


Q. How will my item be packed? 


A. Working mechanical watches will be wrapped in bubble wrap and shipped with a cardboard box filled with packing peanuts. "As-is" project watches and quartz watches are wrapped in bubble wrap and sent in a padded mailer. Please allow 3-4 days for dispatch. 


Q. Do you accept offers? 


A. Only on higher-priced items that have been in inventory for more than 3 months. Try me! 



Your satisfaction is guaranteed. Please message me with any other questions!