Active 9 months ago Home Profile Forums Topics Started Replies Created Engagements Favorites Search replies: Forum Replies Created Viewing 2 posts - 1 through 2 (of 2 total) Author Posts March 25, 2024 at 5:07 am in reply to: Unlocking the Precision of Time: The Science Behind Watch Hairspring Technology #5076 AlexanderParticipant 532 this is watch hairspring March 25, 2024 at 4:34 am in reply to: The Ingenious Timekeeper: Su Song’s Water-Driven Armillary Sphere #5059 AlexanderParticipant 532 this is Su Song’s Water-Driven Armillary Sphere Scale Model Author Posts Viewing 2 posts - 1 through 2 (of 2 total)
