Caliber 4R35
Stainless steel case and bracelet with push button release
Vibrations: 21,600 vibrations per hour (6 beats per second)
Power reserve: 41 hours
Jewels: 23
Box-shaped crystal
Diameter: 40.8mm /Thickness: 12.0mm
Water resistance: 5 bar
Magnetic resistance: 4,800 A/m
Approximate recommended retail price in United States: $525
Available in select retail locations June 2021
Available on Seiko USA in July 2021
Caliber 4R39
Vibrations: 21,600 vibrations per hour (6 beats per second)
Power reserve: 41 hours
Jewels: 24
Box-shaped crystal
Diameter: 40.8mm Thickness: 12.8mm
Water resistance: 5 bar
Magnetic resistance: 4,800 A/m
Approximate recommended retail price in United States: $575
Available in select retail locations June 2021
Available on Seiko USA in July 2021