DUTCHWATCHDUDE

Seiko 4R36

Manufacturer: Seiko

Caliber Number: 4R36, 4R36A

Movement Type: Automatic

Diameter: 27.4mm (casing 27mm)

Thickness: 5.32mm

Jewels: 24

Vibrations Per Hour: 21,600 bph

Lift Angle: 53 degrees

Power Reserve: ~40 hours

Hand Windable? Yes

Hand-Winding Direction: Clockwise

Rotor Winding Direction: Bi-Directional (Magic Lever)

Hacking? Yes

Anti-Shock System: Seiko Diashock

Regulator System: ETACHRON

Functions: Hours, minutes, central seconds, day/date calendar at 3:00

Country of ManufactureJapan