Seiko Cal. 5613 - 674

The Seiko 5613-674 represents an important milestone in Seiko's 1991 lineup. Powered by the 5613 caliber with 29j jewels beating at 36,000 bph, it delivers a 59 hours power reserve. [seikata-wm-6a5df77c0527]

Also known as: Samurai, Bullhead

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

46mm

Case Thickness

10.0mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

40m

Dial Color

Silver

Jewels

29j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1991

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