Seiko SUP429 Owner Manual - Page 9

English ROTATING BEZEL (for models with rotating bezel) l The rotating bezel can show up to 60 minutes of elapsed time. 1 Turn the rotating bezel to align its " " mark with the minute hand. 2 Read the number on the rotating bezel that the minute hand points to. Start Elapsed time 30 minutes have elapsed. Note: For some models, the rotating bezel rotates only counterclockwise. 16 English SPECIFICATIONS 1 Frequency of crystal oscillator 32,768 Hz (Hz = Hertz ... Cycles per second) 2 Loss/gain (monthly rate) For Cal. V110, V145, V181, V182 20 seconds at normal temperature range (5 °C to 35 °C/ 41 °F to 95 °F) For Cal. V111, V114, V115, V116, V117, V137, V147, V157, V158, V187 ±15 seconds at normal temperature range (5 °C to 35 °C/ 41 °F to 95 °F) 3 Operational temperature range For Cal. V110, V145, V181, V182 5 °C to 50 °C/ 23 °F to 122 °F For Cal. V111, V114, V115, V116, V117, V137, V147, V157, V158, V187 -10 °C to 60 °C/ 14 °F to 140 °F 4 Driving system Step motor 5 Power supply Manganese titanium-lithium rechargeable battery 6 Additional function For Cal. V145, V147, V157, V158, V181, V182, V187 Instant-start function, energy depletion forewarn- ing function and overcharging prevention function For Cal. V111, V117, V137 Energy depletion forewarning function and over- charging prevention function For Cal. V110, V114, V115, V116 Overcharging prevention function 7 IC (Integrated Circuit C-MOS-IC, 1 piece • The specifications are subject to change without prior notice for product improvement. 17