Seiko Cal. 5646 - 832

The Seiko 5646-832 represents an important milestone in Seiko's 1976 lineup. Powered by the 5646 caliber with 27j jewels beating at 21,600 bph, it delivers a 71 hours power reserve. [seikata-wm-06d797061dcb]

Also known as: World Timer, Emperor

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

41mm

Case Thickness

14.0mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

70m

Dial Color

Burgundy

Jewels

27j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1976

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