Seiko Calibre 5M63A Kinetic Quartz Watch Movement

Restore a compatible Kinetic watch with this Seiko Calibre 5M63A Kinetic quartz movement, supplied with its rechargeable battery.

The 5M63A converts wrist movement into electrical energy through an automatic generating system. The generated energy is stored in the rechargeable Kinetic E.S.U., combining self-charging convenience with quartz timekeeping accuracy.

This movement features hour, minute, and central seconds hands, day and date displays, power-reserve indication, and an energy-depletion warning function.

Product Specifications

Product Type: Kinetic quartz watch movement
Calibre: 5M63A
Display: Analogue
Main Time: Hour, minute, and central seconds
Calendar Function: Day and date displays with quick correction
Charging System: Automatic Kinetic power generation
Energy Storage: Rechargeable Kinetic E.S.U.
Movement Diameter: 27.6 mm
Casing Diameter: 27.0 mm
Movement Height: Approximately 4.3 mm
Driving System: Load-compensated step motor
Jewels: 6
Operating Voltage: 0.45–2.20 V
Power Reserve: Approximately 6 months when fully charged
Accuracy: Approximately ±15 seconds per month
Additional Functions: Power-reserve indicator, energy-depletion warning, overcharge prevention, and electronic circuit reset

Package Contents

1 × Seiko Calibre 5M63A Kinetic Quartz Movement with Rechargeable Battery

Not Included: Winding stem, dial, hands, movement holder, crown, or any other accessories.

Please compare the complete calibre marking, dimensions, stem position, hand fittings, hand-height configuration, day and date-wheel styles, dial feet, and movement holder before ordering.

The rechargeable power unit may require charging before the movement can be tested. Professional installation and system resetting are recommended to ensure correct operation.

Seiko is a trademark of its respective owner and is used solely for accurate product identification.