NEW

SBGR255

[ 9S Mechanical ]

  • FEATURES
  • SPECIFICATIONS

FEATURES

72 hour power reserve

With an upgraded Caliber 9S55 mechanical movement, this watch typifies the high quality in the Grand Seiko collection.
The watch has a 3-day power reserve and combines the latest in hairspring technology with an escapement developed through the MEMS technology to achieve high accuracy and stability when worn.
The case's mirror finish has the lustrous shine that only multi-faceted Zaratsu polishing can achieve.
The delicacy, strength and beauty of the movement can be enjoyed the exhibition case back.

SPECIFICATIONS

Case
Case : Stainless steel
Case back: Stainless steel and sapphire crystal
Glass : High definition dual-curved sapphire crystal
Coating : Anti-reflection coating on inner surface
Case size : Diameter 39.4mm×Thickness 13.5mm
The perimeter of bracelet : 206.0mm
Band : Stainless steel
Movement
Movement : Caliber 9S65    Instructions
Driving system : Automatic
Power reserve : Approximately 72 hours
Accuracy : +5 to -3 seconds per day (when static)
Note: This accuracy is the result of measuring the loss/gain of the time for seventeen days before the inside movements of the watch are put in the case. The measurement has been done in the factory where temperatures or position of the movements are controlled. When the watch is actually worn, the accuracy should be from -1 second/day to +10 seconds/day (-1 second/day to +8 seconds/day for Cal.9S85, 9S86).
Functions/Specifications
Clasp : Three-fold clasp with push button release
Water resistance : 10 bar
Magnetic resistance : 4800 A/m (60 gauss)
Weight : 160.0 g
Remarks : Caseback with a lion emblem
Screw down crown
Screw back
See-through back
Jewels: 35