Seiko Cal. 6613 - 535

The Seiko 6613-535 represents an important milestone in Seiko's 1979 lineup. Powered by the 6613 caliber with 19j jewels beating at 21,600 bph, it delivers a 56 hours power reserve. [seikata-wm-b8dc2377ad2a]

Also known as: Rally

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

10.9mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

30m

Dial Color

Black

Jewels

19j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1979

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