Seiko Rotocall SMGG21 Watch skx Power reserve: approximately 41 hours

Power reserve: approximately 41 hours

The lightweight resin band ensures all-day comfort

This classic black resin timepiece features a reliable quartz movement

Built to Casio's exacting standards

Water Resistance 10 bar Magnetic Resistance 4

Seiko Rotocall SMGG21 Watch skx Power reserve: approximately 41 hoursSPECIFICATIONS MOVEMENT Caliber Number A824 Movement Type Quartz Precision 20 seconds per month Battery life Approx. 3 years Functions Rotary switch Chronograph up to 100 hours in 1 100 second increments Alarm function (single time alarm) Dual time function Battery life warning function OTHER DETAILS Water Resistance 10 bar Weight 107. 0g Features Rotating bezel Screw case back CASE BAND Case Material Stainless steel Case Size Thickness 10. 6mm