Seiko Cal. 6613 - 659

The Seiko 6613-659 represents an important milestone in Seiko's 1975 lineup. Powered by the 6613 caliber with 30j jewels beating at 36,000 bph, it delivers a 46 hours power reserve. [seikata-wm-0204c05c8803]

Also known as: Samurai, Shogun

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

10.4mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Cream

Jewels

30j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1975

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