Seiko Cal. 6617 - 491

The Seiko 6617-491 represents an important milestone in Seiko's 1970 lineup. Powered by the 6617 caliber with 33j jewels beating at 21,600 bph, it delivers a 72 hours power reserve. [seikata-wm-31555298cba5]

Also known as: Shogun, Rally

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

12.5mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Green

Jewels

33j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1970

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