Seiko Presage Enamel Multi-Hand Automatic SPB045

Caliber 6R27 Three hands with calendar and power reserve sub-dial
Vibrations: 28,800 vibrations per hour (8 beats per second)
Power reserve: 45 hours
Number of jewels: 29SpecificationsStainless steel case, Enamel dial
Dual-curved sapphire crystal with anti-reflective coating
Screw see-through case back
Diameter: 40.5mm, Thickness: 12.8mm
Water resistance: 10 bar
Magnetic resistance: 4,800 A/m
Crocodile strap with three-fold clasp with push button release