John Harrison Watch Silver [John Harrison] JH-1975A-MWH Men's

"Move Specifications" ●Move/Solar photovoltaic power generation + radio wave reception ●Solar cell panel/Uses a Japanese-made photovoltaic panel, no need to replace batteries. ●Function/Radio wave reception (scheduled reception, reset reception, forced reception, sleep function, perpetual calendar function) ●Received radio waves/Fukushima transmitting station 40KHz, Saga transmitting station 60KHz, automatic tuning reception for both stations (up to 3 times a day) ●Daily life waterproofing (3 ATM water resistance) ●Monthly difference/±30 seconds (when not receiving radio waves) "Product Materials" ●Glass: 8-sided cut crystal glass ●Case, bezel, back cover, belt: All stainless steel ●Clasp: Stainless steel (push on both sides tri-fold type sliding type) ●Index includes 3 natural diamonds (quality guarantee included) "Product size" ●Length 52mm x Width 45mm (diameter 43mm) x Thickness 14mm, ●Arm circumference length: 140-210mm (sliding type) ●Weight: Approximately 133g ●1 year warranty ●Comes in a special presentation box ●Country of manufacture: China