Movement
Spring Drive GMT
Caliber 9R66
Power Reserve: 72 hours
Winding: Automatic
Exterior
Case Material: Stainless steel
Dial Color: White textured dial
Indexes: Applied
Diameter: 41mm
Strap/Bracelet: Stainless steel bracelet
Other Details
Water Resistance 100M
Functions: Hours, minutes, seconds, GMT
Chronometer Certified: Rated by Grand Seiko to +/- 1 second per day (+/- 15 seconds per month)
30 Jewels
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