Hi Beat v Spring Drive
15:43
Watch Beat Rate Comparison 18,000, 21,600, 25,200, 28,800, 36,000, & Spring Drive (120 FPS)
25:13
Visiting Grand Seiko: How Their Watches, Spring Drive Calibers, Dials, And Cases Are Made
13:24
Grand Seiko DESTROYED Rolex
5:32
Why Swiss Mechanical Movement is More Expensive (Sellita SW200 VS Seiko NH35)
10:03
Is the Grand Seiko Spring Drive the BEST Movement? Spring Drive vs Hi-Beat 36000, Which is Better?
15:30
My Dream Grand Seiko Is A Nightmare | Spring Drive GMT SBGE257
12:36
Why The Grand Seiko Spring Drive Is The Greatest Watch Movement & How It Works
19:40