REF. | SBGH039 |
---|---|
Limited Edition | GRAND SEIKO HISTORICAL COLLECTION 62GS |
Limited | 700 pcs |
Driving system | Automatic with manual winding mechanism |
Caliber No. | 9S85 |
Case | Stainless steel |
Glass | High definition box-shaped sapphire crystal |
Coating | Anti-reflection coating on inner surface |
Clasp | Three-fold clasp with push button release |
Lumi Brite | - |
Power reserve | Approximately 55 hours |
Accuracy | +5 to -3 seconds per day (under a static use) ; 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). |
Water resistance | 10 bar |
Magnetic resistance | 4800 A/m (60 gauss) |
Weight | 152.5 g |
Case size | Diameter 40.0mm Thickness 12.9mm |
Remarks | ・Screw down crown ・Screw back ・See-through back ・Jewels: 37 |