APA ITU SPRING DRIVE ⁉️ In Review Of JAM TANGAN GRAND SEIKO DIVER SBGA031 TITANIUM... [Eng Sub]

WHAT IS SPRING DRIVE ?! in Review of GRAND SEIKO DIVER SBGA031 TITANIUM...
Halo bro…

Melanjutkan video gw sebelumnya, kali ini gw bakal bahas soal MOVEMENT SPRING DRIVE Grand Seiko. APA ITU SPRING DRIVE ? Silahkan tonton terus video gw sekalian gw review jam tang GRAND SEIKO DIVER TITANIUM SBGA031.

Continuing the earlier video, this time I will talk about SPRING DRIVE MOVEMENT from Grand Seiko. WHAT IS SPRING DRIVE ? Keep watching this video along with review of GRAND SEIKO DIVER TITANIUM SBGA031

SPECIAL CREDIT to below channel as I used some of their video to make easy explanation on my video :
-    • How a Mechanical Watch Works  
-    • Seiko 7s26 4r36 6r15 Movement  
-    • Spring Drive function  


Thanks bro…
SPECIAL CREDIT: All channels, all videos, all footages and all pictures that I took to make this video completed
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