Seiko Cal. 5660 - 360

The Seiko 5660-360 represents an important milestone in Seiko's 1979 lineup. Powered by the 5660 caliber with 22j jewels beating at 28,800 bph, it delivers a 59 hours power reserve. [seikata-wm-3eb82610cc11]

Also known as: Samurai, Emperor

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

15.6mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Cream

Jewels

22j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1979

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