Spring drive chronograph Ref.9R86-0AA0, SBGC001 2009, master shop limited edition model
SS 43.5 mm
SS 19.3 cm
Wipe the scratched around bracelet small wounds is (get a shine on)
Since its birth in 1960, Grand Seiko is aiming at practical watches Premier, high time precision, vision has been pursuing the ideal of the watch, such as visibility, durability. It is highly popular among the Grand Seiko スプリングドライブクロノ chart. This is the master shop limited edition models with GMT display, power reserve indicator table mechanism. Spring drive is powered adopted quartz mechanism on performance of mechanical watch Springs, high-precision mechanical watches. It is driven system Seiko's power can solve the mainspring to power source while controlling the precision by accurate signal from the Crystal. Mechanism of the motor without battery 3, converts the electrical energy to rotational motion of the rotor. Moves the needle, electromagnetic brake rotor in the IC and Crystal rotation of the rotor always certain to be speed control constant. This naturally flowing through the sieve is a feature. For the chronograph buttons is the pursuit for stopwatch modeled after the experience. See-through case-back is available inside. Dial-feel for quality needle edgy, index.