Levetid på et quartz ur ?

[doxa300]

(10-12-2018, 09:33 PM)willy Skrev: https://www.grand-seiko.com/global-en/ab...ent/quartz
Seiko claim this caliber can last 50 years without a service.
Just normal battery change,and seals check for the watch service.
https://www.hodinkee.com/articles/sexy-r...caliber-9f

Nice to See you back Willy. I for one have missed your knowledge opinions and sharp pen!


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