Seiko Cal. 5613 - 320

The Seiko 5613-320 represents an important milestone in Seiko's 1986 lineup. Powered by the 5613 caliber with 28j jewels beating at 28,800 bph, it delivers a 65 hours power reserve. [seikata-wm-bbc85f562dfe]

Also known as: Monster

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

44mm

Case Thickness

13.7mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Green

Jewels

28j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1986

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