SBGC205

[ 9R Spring Drive ]

  • FEATURES
  • SPECIFICATIONS

FEATURES

A chronograph with the reliability of Spring Drive

The deep black of the watch face contrasts with the gold of the hands and indices, giving this Spring Drive chronograph an alluringly mature gloss.
The case and band are made with High-intensity titanium, providing a scratch and corrosion resistant finish with a 137g weight reduction, making it 30% lighter than stainless steel and a pleasure to wear.
At its core, the watch is powered by a Grand Seiko’s unique Spring Drive caliber, which combines the motive force of a mainspring with the high precision of a quartz watch, and offers the high-accuracy functionality of a chronograph.
Grand Seiko's original glide motion is also featured in the chronograph's second hand.
The chronograph utilizes a Ready/Start button with a half-press shutter, reducing mistakes and allowing for accurate starts. The button has been designed with comfort of use in mind and produces a satisfying click with just the right resistance.

SPECIFICATIONS

Case
Case : High-intensity titanium
Case back: High-intensity titanium and sapphire crystal
Glass : High definition dual-curved sapphire crystal
Coating : Anti-reflection coating on inner surface
Case size : Diameter 43.5mm×Thickness 16.1mm
The perimeter of bracelet : 200.0mm
Band : High-intensity titanium
Movement
Movement : Caliber 9R86    Instructions
Driving system : Spring Drive
Power reserve : Approximately 72 hours
Accuracy : ±1 per day (±15 seconds per month)
Functions/Specifications
Clasp : Three-fold clasp with push button release
Water resistance : 10 bar
Magnetic resistance : 4800 A/m (60 gauss)
Weight : 124.0 g
Remarks : Screw down crown
Screw back
See-through back
Dual time function with 24-hour display
Stop watch
Power reserve display function
Quick correction function of time difference adjusting to a calender