GRAND SEIKO SPRING DRIVE CHRONOGRAPH Ref.9R86-0AA0, SBGC003 BLACK DIAL Ca.2011 MASTER SHOP LIMITED MODEL
About the products
Spring drive chronograph Ref.9R86-0AA0, SBGC003, 2011 master shop limited edition model
SS 43.5 mm
SS 20 cm
Box certificate of guarantee claim postcards (Yarra date)
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. Feel the quality needle edgy black dial, index. Here is in the individual's unused good breakfast.